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Collection: Retaining Rings - External - Spiral Rings

Retaining Rings -> External -> Spiral Rings

Shaft Diameter (Ds)	Clip Thickness (T)	Groove Dia. (Dg)	Approx. Loose Circlip ID (A)	Radial Wall (S) Approx.	Groove Width (W)	Indicative Image
External Retaining Rings - 38.1x1.27x35.71 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 38.10 mm (Equiv. 1.5 in.)	Clip Thickness (T) 1.27 mm _{+/- 0.05} (Equiv. 0.05 in.)	Groove Dia. (Dg) 35.71 mm (Equiv. 1.406 in.)	Approx. Loose Circlip ID (A) 35.43 mm + 0.00 / - 0.33	Radial Wall (S) Approx. 3.00 mm +/- 0.10	Groove Width (W) 1.47 mm +/- 0.10
Material: Carbon Spring Steel Approx. Loose Clip OD: 41.43 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty Additional stock available from USA subject to Prior Sale = 303
Part Number: RSN-150 (Each) 15 Available Now \| Further orders can be expected around Sat, Jan 24, 2026 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 15 available can be backordered.
Shaft Diameter (Ds)	Clip Thickness (T)	Groove Dia. (Dg)	Approx. Loose Circlip ID (A)	Indicative Image
External Retaining Rings - 38.1x1.27x35.71 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 38.10 mm (Equiv. 1.5 in.)	Clip Thickness (T) 1.27 mm _{+/- 0.05} (Equiv. 0.05 in.)	Groove Dia. (Dg) 35.71 mm (Equiv. 1.406 in.)	Approx. Loose Circlip ID (A) 35.43 mm + 0.00 / - 0.33
Material: Carbon Spring Steel Radial Wall (S) Approx.: 3.00 mm +/- 0.10 Groove Width (W): 1.47 mm +/- 0.10 Approx. Loose Clip OD: 41.43 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty Additional stock available from USA subject to Prior Sale = 303
Part Number: RSN-150 (Each) 15 Available Now \| Further orders can be expected around Sat, Jan 24, 2026 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 15 Available Now. Backorder if more than 15.
RSN-150 (Each) --- External Retaining Rings - 38.1x1.27x35.71 mm Spiral Rings - Carbon Spring Steel Spiral Ring RSN-150 (Each) --- External Retaining Rings - 38.1x1.27x35.71 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 15 Available Now
External Retaining Rings - 39.67x1.58x37.29 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 39.67 mm (Equiv. 1.562 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 37.29 mm (Equiv. 1.468 in.)	Approx. Loose Circlip ID (A) 36.89 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.25 mm +/- 0.10	Groove Width (W) 1.78 mm +/- 0.13
Material: Carbon Spring Steel Approx. Loose Clip OD: 43.39 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-156 (Each) 5 Available Now \| Further orders can be expected around Wed, Feb 04, 2026 Regular price $12.59 AUD Regular price Sale price $12.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 5 available can be backordered.
External Retaining Rings - 39.67x1.58x37.29 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 39.67 mm (Equiv. 1.562 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 37.29 mm (Equiv. 1.468 in.)	Approx. Loose Circlip ID (A) 36.89 mm + 0.00 / - 0.51
Material: Carbon Spring Steel Radial Wall (S) Approx.: 3.25 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip OD: 43.39 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-156 (Each) 5 Available Now \| Further orders can be expected around Wed, Feb 04, 2026 Regular price $12.59 AUD Regular price Sale price $12.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 5 Available Now. Backorder if more than 5.
RSN-156 (Each) --- External Retaining Rings - 39.67x1.58x37.29 mm Spiral Rings - Carbon Spring Steel Spiral Ring RSN-156 (Each) --- External Retaining Rings - 39.67x1.58x37.29 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $12.59 AUD Regular price Sale price $12.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 5 Available Now
External Retaining Rings - 39.67x1.58x37.29 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 39.67 mm (Equiv. 1.562 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 37.29 mm (Equiv. 1.468 in.)	Approx. Loose Circlip ID (A) 36.89 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.25 mm +/- 0.10	Groove Width (W) 1.78 mm +/- 0.13
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Approx. Loose Clip OD: 43.39 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-156-S02 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $19.77 AUD Regular price ~~$23.73 AUD~~ Sale price $19.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 39.67x1.58x37.29 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 39.67 mm (Equiv. 1.562 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 37.29 mm (Equiv. 1.468 in.)	Approx. Loose Circlip ID (A) 36.89 mm + 0.00 / - 0.51
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S) Approx.: 3.25 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip OD: 43.39 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-156-S02 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $19.77 AUD Regular price ~~$23.73 AUD~~ Sale price $19.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RSN-156-S02 (Each) --- External Retaining Rings - 39.67x1.58x37.29 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Sale RSN-156-S02 (Each) --- External Retaining Rings - 39.67x1.58x37.29 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $19.77 AUD Regular price ~~$23.73 AUD~~ Sale price $19.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
External Retaining Rings - 41.28x1.25x39.78 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 41.28 mm (Equiv. 1.625 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 39.78 mm (Equiv. 1.566 in.)	Approx. Loose Circlip ID (A) 38.80 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 2.74 mm +/- 0.10	Groove Width (W) 1.47 mm +/- 0.13
Material: Carbon Spring Steel Approx. Loose Clip OD: 44.28 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 16924
Part Number: RS-162 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 24, 2026 Regular price $6.86 AUD Regular price ~~$8.24 AUD~~ Sale price $6.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 41.28x1.25x39.78 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 41.28 mm (Equiv. 1.625 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 39.78 mm (Equiv. 1.566 in.)	Approx. Loose Circlip ID (A) 38.80 mm + 0.00 / - 0.51
Material: Carbon Spring Steel Radial Wall (S) Approx.: 2.74 mm +/- 0.10 Groove Width (W): 1.47 mm +/- 0.13 Approx. Loose Clip OD: 44.28 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 16924
Part Number: RS-162 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 24, 2026 Regular price $6.86 AUD Regular price ~~$8.24 AUD~~ Sale price $6.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RS-162 (Each) --- External Retaining Rings - 41.28x1.25x39.78 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RS-162 (Each) --- External Retaining Rings - 41.28x1.25x39.78 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $6.86 AUD Regular price ~~$8.24 AUD~~ Sale price $6.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
External Retaining Rings - 41.28x1.25x39.78 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 41.28 mm (Equiv. 1.625 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 39.78 mm (Equiv. 1.566 in.)	Approx. Loose Circlip ID (A) 38.80 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 2.74 mm +/- 0.10	Groove Width (W) 1.47 mm +/- 0.13
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Approx. Loose Clip OD: 44.28 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 587
Part Number: RS-162-S02 (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 24, 2026 Regular price $11.23 AUD Regular price ~~$13.47 AUD~~ Sale price $11.23 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 41.28x1.25x39.78 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 41.28 mm (Equiv. 1.625 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 39.78 mm (Equiv. 1.566 in.)	Approx. Loose Circlip ID (A) 38.80 mm + 0.00 / - 0.51
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S) Approx.: 2.74 mm +/- 0.10 Groove Width (W): 1.47 mm +/- 0.13 Approx. Loose Clip OD: 44.28 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 587
Part Number: RS-162-S02 (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 24, 2026 Regular price $11.23 AUD Regular price ~~$13.47 AUD~~ Sale price $11.23 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RS-162-S02 (PK-2) --- External Retaining Rings - 41.28x1.25x39.78 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Sale RS-162-S02 (PK-2) --- External Retaining Rings - 41.28x1.25x39.78 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $11.23 AUD Regular price ~~$13.47 AUD~~ Sale price $11.23 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
External Retaining Rings - 41.28x1.58x38.84 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 41.28 mm (Equiv. 1.625 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 38.84 mm (Equiv. 1.529 in.)	Approx. Loose Circlip ID (A) 38.39 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.25 mm +/- 0.10	Groove Width (W) 1.78 mm +/- 0.13
Material: Carbon Spring Steel Approx. Loose Clip OD: 44.89 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-162 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $6.77 AUD Regular price ~~$8.13 AUD~~ Sale price $6.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 41.28x1.58x38.84 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 41.28 mm (Equiv. 1.625 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 38.84 mm (Equiv. 1.529 in.)	Approx. Loose Circlip ID (A) 38.39 mm + 0.00 / - 0.51
Material: Carbon Spring Steel Radial Wall (S) Approx.: 3.25 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip OD: 44.89 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-162 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $6.77 AUD Regular price ~~$8.13 AUD~~ Sale price $6.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RSN-162 (Each) --- External Retaining Rings - 41.28x1.58x38.84 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RSN-162 (Each) --- External Retaining Rings - 41.28x1.58x38.84 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $6.77 AUD Regular price ~~$8.13 AUD~~ Sale price $6.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
External Retaining Rings - 42.85x1.25x41.35 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 42.85 mm (Equiv. 1.687 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 41.35 mm (Equiv. 1.628 in.)	Approx. Loose Circlip ID (A) 40.28 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.00 mm +/- 0.10	Groove Width (W) 1.47 mm +/- 0.13
Material: Carbon Spring Steel Approx. Loose Clip OD: 46.28 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 4091
Part Number: RS-168 (PK-36) Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 24, 2026 Regular price $15.50 AUD Regular price Sale price $15.50 AUD Unit price per Priced, Stocked and Sold Per 36 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 42.85x1.25x41.35 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 42.85 mm (Equiv. 1.687 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 41.35 mm (Equiv. 1.628 in.)	Approx. Loose Circlip ID (A) 40.28 mm + 0.00 / - 0.51
Material: Carbon Spring Steel Radial Wall (S) Approx.: 3.00 mm +/- 0.10 Groove Width (W): 1.47 mm +/- 0.13 Approx. Loose Clip OD: 46.28 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 4091
Part Number: RS-168 (PK-36) Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 24, 2026 Regular price $15.50 AUD Regular price Sale price $15.50 AUD Unit price per Priced, Stocked and Sold Per 36 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RS-168 (PK-36) --- External Retaining Rings - 42.85x1.25x41.35 mm Spiral Rings - Carbon Spring Steel Spiral Ring RS-168 (PK-36) --- External Retaining Rings - 42.85x1.25x41.35 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $15.50 AUD Regular price Sale price $15.50 AUD Unit price per Priced, Stocked and Sold Per 36 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
External Retaining Rings - 42.85x1.25x41.35 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 42.85 mm (Equiv. 1.687 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 41.35 mm (Equiv. 1.628 in.)	Approx. Loose Circlip ID (A) 40.28 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.00 mm +/- 0.10	Groove Width (W) 1.47 mm +/- 0.13
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Approx. Loose Clip OD: 46.28 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty
Part Number: RS-168-S02 (PK-8) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $430.05 AUD Regular price ~~$516.05 AUD~~ Sale price $430.05 AUD Unit price per Priced, Stocked and Sold Per 8 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 42.85x1.25x41.35 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 42.85 mm (Equiv. 1.687 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 41.35 mm (Equiv. 1.628 in.)	Approx. Loose Circlip ID (A) 40.28 mm + 0.00 / - 0.51
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S) Approx.: 3.00 mm +/- 0.10 Groove Width (W): 1.47 mm +/- 0.13 Approx. Loose Clip OD: 46.28 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty
Part Number: RS-168-S02 (PK-8) Out of Stock \| Backorder Now \| Orders can be expected around Fri, Feb 06, 2026 Regular price $430.05 AUD Regular price ~~$516.05 AUD~~ Sale price $430.05 AUD Unit price per Priced, Stocked and Sold Per 8 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RS-168-S02 (PK-8) --- External Retaining Rings - 42.85x1.25x41.35 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Sale RS-168-S02 (PK-8) --- External Retaining Rings - 42.85x1.25x41.35 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $430.05 AUD Regular price ~~$516.05 AUD~~ Sale price $430.05 AUD Unit price per Priced, Stocked and Sold Per 8 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
External Retaining Rings - 42.85x1.58x40.36 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 42.85 mm (Equiv. 1.687 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 40.36 mm (Equiv. 1.589 in.)	Approx. Loose Circlip ID (A) 39.85 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.25 mm +/- 0.10	Groove Width (W) 1.78 mm +/- 0.13
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Approx. Loose Clip OD: 46.35 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-168-S02 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $21.14 AUD Regular price ~~$25.36 AUD~~ Sale price $21.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 42.85x1.58x40.36 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 42.85 mm (Equiv. 1.687 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 40.36 mm (Equiv. 1.589 in.)	Approx. Loose Circlip ID (A) 39.85 mm + 0.00 / - 0.51
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S) Approx.: 3.25 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip OD: 46.35 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-168-S02 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $21.14 AUD Regular price ~~$25.36 AUD~~ Sale price $21.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RSN-168-S02 (Each) --- External Retaining Rings - 42.85x1.58x40.36 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Sale RSN-168-S02 (Each) --- External Retaining Rings - 42.85x1.58x40.36 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $21.14 AUD Regular price ~~$25.36 AUD~~ Sale price $21.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
External Retaining Rings - 42.85x1.58x40.36 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 42.85 mm (Equiv. 1.687 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 40.36 mm (Equiv. 1.589 in.)	Approx. Loose Circlip ID (A) 39.85 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.25 mm +/- 0.10	Groove Width (W) 1.78 mm +/- 0.13
Material: Carbon Spring Steel Approx. Loose Clip OD: 46.35 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-168 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 42.85x1.58x40.36 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 42.85 mm (Equiv. 1.687 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 40.36 mm (Equiv. 1.589 in.)	Approx. Loose Circlip ID (A) 39.85 mm + 0.00 / - 0.51
Material: Carbon Spring Steel Radial Wall (S) Approx.: 3.25 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip OD: 46.35 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-168 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RSN-168 (Each) --- External Retaining Rings - 42.85x1.58x40.36 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RSN-168 (Each) --- External Retaining Rings - 42.85x1.58x40.36 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $9.77 AUD Regular price ~~$11.73 AUD~~ Sale price $9.77 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
External Retaining Rings - 44.45x1.25x42.95 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 44.45 mm (Equiv. 1.75 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 42.95 mm (Equiv. 1.691 in.)	Approx. Loose Circlip ID (A) 41.78 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.00 mm +/- 0.10	Groove Width (W) 1.47 mm +/- 0.13
Material: Carbon Spring Steel Approx. Loose Clip OD: 47.78 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 263
Part Number: RS-175 (Each) 16 Available Now \| Further orders can be expected around Sat, Jan 24, 2026 Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 16 available can be backordered.
External Retaining Rings - 44.45x1.25x42.95 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 44.45 mm (Equiv. 1.75 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 42.95 mm (Equiv. 1.691 in.)	Approx. Loose Circlip ID (A) 41.78 mm + 0.00 / - 0.51
Material: Carbon Spring Steel Radial Wall (S) Approx.: 3.00 mm +/- 0.10 Groove Width (W): 1.47 mm +/- 0.13 Approx. Loose Clip OD: 47.78 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 263
Part Number: RS-175 (Each) 16 Available Now \| Further orders can be expected around Sat, Jan 24, 2026 Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 16 Available Now. Backorder if more than 16.
RS-175 (Each) --- External Retaining Rings - 44.45x1.25x42.95 mm Spiral Rings - Carbon Spring Steel Spiral Ring RS-175 (Each) --- External Retaining Rings - 44.45x1.25x42.95 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $6.59 AUD Regular price Sale price $6.59 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 16 Available Now
External Retaining Rings - 44.45x1.58x41.91 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 44.45 mm (Equiv. 1.75 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 41.91 mm (Equiv. 1.65 in.)	Approx. Loose Circlip ID (A) 41.34 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.25 mm +/- 0.10	Groove Width (W) 1.78 mm +/- 0.13
Material: Carbon Spring Steel Approx. Loose Clip OD: 47.84 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty Additional stock available from USA subject to Prior Sale = 16141
Part Number: RSN-175 (PK-2) 160 units (320 pcs) Available Now \| Further orders can be expected around Sat, Jan 24, 2026 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 160 available can be backordered.
External Retaining Rings - 44.45x1.58x41.91 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 44.45 mm (Equiv. 1.75 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 41.91 mm (Equiv. 1.65 in.)	Approx. Loose Circlip ID (A) 41.34 mm + 0.00 / - 0.51
Material: Carbon Spring Steel Radial Wall (S) Approx.: 3.25 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip OD: 47.84 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty Additional stock available from USA subject to Prior Sale = 16141
Part Number: RSN-175 (PK-2) 160 units (320 pcs) Available Now \| Further orders can be expected around Sat, Jan 24, 2026 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required 160 units (320 pcs) Available Now. Backorder if more than 160.
RSN-175 (PK-2) --- External Retaining Rings - 44.45x1.58x41.91 mm Spiral Rings - Carbon Spring Steel Spiral Ring RSN-175 (PK-2) --- External Retaining Rings - 44.45x1.58x41.91 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties 160 Available Now
External Retaining Rings - 44.45x1.58x41.91 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 44.45 mm (Equiv. 1.75 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 41.91 mm (Equiv. 1.65 in.)	Approx. Loose Circlip ID (A) 41.34 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.25 mm +/- 0.10	Groove Width (W) 1.78 mm +/- 0.13
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Approx. Loose Clip OD: 47.84 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-175-S02 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $15.95 AUD Regular price ~~$19.15 AUD~~ Sale price $15.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 44.45x1.58x41.91 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 44.45 mm (Equiv. 1.75 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 41.91 mm (Equiv. 1.65 in.)	Approx. Loose Circlip ID (A) 41.34 mm + 0.00 / - 0.51
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S) Approx.: 3.25 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip OD: 47.84 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-175-S02 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $15.95 AUD Regular price ~~$19.15 AUD~~ Sale price $15.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RSN-175-S02 (Each) --- External Retaining Rings - 44.45x1.58x41.91 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Sale RSN-175-S02 (Each) --- External Retaining Rings - 44.45x1.58x41.91 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $15.95 AUD Regular price ~~$19.15 AUD~~ Sale price $15.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
External Retaining Rings - 46.02x1.58x43.39 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 46.02 mm (Equiv. 1.812 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 43.39 mm (Equiv. 1.708 in.)	Approx. Loose Circlip ID (A) 42.80 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.25 mm +/- 0.10	Groove Width (W) 1.78 mm +/- 0.13
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Approx. Loose Clip OD: 49.3 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-181-S02 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $21.68 AUD Regular price ~~$26.02 AUD~~ Sale price $21.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 46.02x1.58x43.39 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 46.02 mm (Equiv. 1.812 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 43.39 mm (Equiv. 1.708 in.)	Approx. Loose Circlip ID (A) 42.80 mm + 0.00 / - 0.51
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S) Approx.: 3.25 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip OD: 49.3 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-181-S02 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $21.68 AUD Regular price ~~$26.02 AUD~~ Sale price $21.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RSN-181-S02 (Each) --- External Retaining Rings - 46.02x1.58x43.39 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Sale RSN-181-S02 (Each) --- External Retaining Rings - 46.02x1.58x43.39 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $21.68 AUD Regular price ~~$26.02 AUD~~ Sale price $21.68 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
External Retaining Rings - 46.02x1.58x43.39 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 46.02 mm (Equiv. 1.812 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 43.39 mm (Equiv. 1.708 in.)	Approx. Loose Circlip ID (A) 42.80 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.25 mm +/- 0.10	Groove Width (W) 1.78 mm +/- 0.13
Material: Carbon Spring Steel Approx. Loose Clip OD: 49.3 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-181 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $9.86 AUD Regular price ~~$11.84 AUD~~ Sale price $9.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 46.02x1.58x43.39 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 46.02 mm (Equiv. 1.812 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 43.39 mm (Equiv. 1.708 in.)	Approx. Loose Circlip ID (A) 42.80 mm + 0.00 / - 0.51
Material: Carbon Spring Steel Radial Wall (S) Approx.: 3.25 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip OD: 49.3 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-181 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $9.86 AUD Regular price ~~$11.84 AUD~~ Sale price $9.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RSN-181 (Each) --- External Retaining Rings - 46.02x1.58x43.39 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RSN-181 (Each) --- External Retaining Rings - 46.02x1.58x43.39 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $9.86 AUD Regular price ~~$11.84 AUD~~ Sale price $9.86 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
External Retaining Rings - 47.63x1.25x45.93 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 47.63 mm (Equiv. 1.875 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 45.93 mm (Equiv. 1.808 in.)	Approx. Loose Circlip ID (A) 44.77 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.25 mm +/- 0.10	Groove Width (W) 1.47 mm +/- 0.13
Material: Carbon Spring Steel Approx. Loose Clip OD: 51.27 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 97
Part Number: RS-187 (PK-5) Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 24, 2026 Regular price $19.05 AUD Regular price Sale price $19.05 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 47.63x1.25x45.93 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 47.63 mm (Equiv. 1.875 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 45.93 mm (Equiv. 1.808 in.)	Approx. Loose Circlip ID (A) 44.77 mm + 0.00 / - 0.51
Material: Carbon Spring Steel Radial Wall (S) Approx.: 3.25 mm +/- 0.10 Groove Width (W): 1.47 mm +/- 0.13 Approx. Loose Clip OD: 51.27 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 97
Part Number: RS-187 (PK-5) Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 24, 2026 Regular price $19.05 AUD Regular price Sale price $19.05 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RS-187 (PK-5) --- External Retaining Rings - 47.63x1.25x45.93 mm Spiral Rings - Carbon Spring Steel Spiral Ring RS-187 (PK-5) --- External Retaining Rings - 47.63x1.25x45.93 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $19.05 AUD Regular price Sale price $19.05 AUD Unit price per Priced, Stocked and Sold Per 5 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
External Retaining Rings - 47.63x1.58x44.94 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 47.63 mm (Equiv. 1.875 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 44.94 mm (Equiv. 1.769 in.)	Approx. Loose Circlip ID (A) 44.30 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 4.01 mm +/- 0.10	Groove Width (W) 1.78 mm +/- 0.13
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Approx. Loose Clip OD: 52.32 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-187-S02 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $18.05 AUD Regular price ~~$21.65 AUD~~ Sale price $18.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 47.63x1.58x44.94 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 47.63 mm (Equiv. 1.875 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 44.94 mm (Equiv. 1.769 in.)	Approx. Loose Circlip ID (A) 44.30 mm + 0.00 / - 0.51
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S) Approx.: 4.01 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip OD: 52.32 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-187-S02 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $18.05 AUD Regular price ~~$21.65 AUD~~ Sale price $18.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RSN-187-S02 (Each) --- External Retaining Rings - 47.63x1.58x44.94 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Sale RSN-187-S02 (Each) --- External Retaining Rings - 47.63x1.58x44.94 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $18.05 AUD Regular price ~~$21.65 AUD~~ Sale price $18.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
External Retaining Rings - 47.63x1.58x44.94 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 47.63 mm (Equiv. 1.875 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 44.94 mm (Equiv. 1.769 in.)	Approx. Loose Circlip ID (A) 44.30 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 4.01 mm +/- 0.10	Groove Width (W) 1.78 mm +/- 0.13
Material: Carbon Spring Steel Approx. Loose Clip OD: 52.32 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-187 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $7.14 AUD Regular price ~~$8.56 AUD~~ Sale price $7.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 47.63x1.58x44.94 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 47.63 mm (Equiv. 1.875 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 44.94 mm (Equiv. 1.769 in.)	Approx. Loose Circlip ID (A) 44.30 mm + 0.00 / - 0.51
Material: Carbon Spring Steel Radial Wall (S) Approx.: 4.01 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip OD: 52.32 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-187 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $7.14 AUD Regular price ~~$8.56 AUD~~ Sale price $7.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RSN-187 (Each) --- External Retaining Rings - 47.63x1.58x44.94 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RSN-187 (Each) --- External Retaining Rings - 47.63x1.58x44.94 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $7.14 AUD Regular price ~~$8.56 AUD~~ Sale price $7.14 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
External Retaining Rings - 50.8x1.25x49 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 50.80 mm (Equiv. 2 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 49.00 mm (Equiv. 1.929 in.)	Approx. Loose Circlip ID (A) 47.75 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.25 mm +/- 0.10	Groove Width (W) 1.47 mm +/- 0.13
Material: Carbon Spring Steel Approx. Loose Clip OD: 54.25 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 3220
Part Number: RS-200 (PK-2) 86 units (172 pcs) Available Now \| Further orders can be expected around Sat, Jan 24, 2026 Regular price $8.50 AUD Regular price Sale price $8.50 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 86 available can be backordered.
External Retaining Rings - 50.8x1.25x49 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 50.80 mm (Equiv. 2 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 49.00 mm (Equiv. 1.929 in.)	Approx. Loose Circlip ID (A) 47.75 mm + 0.00 / - 0.51
Material: Carbon Spring Steel Radial Wall (S) Approx.: 3.25 mm +/- 0.10 Groove Width (W): 1.47 mm +/- 0.13 Approx. Loose Clip OD: 54.25 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 3220
Part Number: RS-200 (PK-2) 86 units (172 pcs) Available Now \| Further orders can be expected around Sat, Jan 24, 2026 Regular price $8.50 AUD Regular price Sale price $8.50 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required 86 units (172 pcs) Available Now. Backorder if more than 86.
RS-200 (PK-2) --- External Retaining Rings - 50.8x1.25x49 mm Spiral Rings - Carbon Spring Steel Spiral Ring RS-200 (PK-2) --- External Retaining Rings - 50.8x1.25x49 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $8.50 AUD Regular price Sale price $8.50 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties 86 Available Now
External Retaining Rings - 50.8x1.58x47.91 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 50.80 mm (Equiv. 2 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 47.91 mm (Equiv. 1.886 in.)	Approx. Loose Circlip ID (A) 47.24 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 4.01 mm +/- 0.10	Groove Width (W) 1.78 mm +/- 0.13
Material: Carbon Spring Steel Approx. Loose Clip OD: 55.26 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty Additional stock available from USA subject to Prior Sale = 21914
Part Number: RSN-200 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 24, 2026 Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 50.8x1.58x47.91 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 50.80 mm (Equiv. 2 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 47.91 mm (Equiv. 1.886 in.)	Approx. Loose Circlip ID (A) 47.24 mm + 0.00 / - 0.51
Material: Carbon Spring Steel Radial Wall (S) Approx.: 4.01 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip OD: 55.26 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty Additional stock available from USA subject to Prior Sale = 21914
Part Number: RSN-200 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 24, 2026 Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RSN-200 (Each) --- External Retaining Rings - 50.8x1.58x47.91 mm Spiral Rings - Carbon Spring Steel Spiral Ring RSN-200 (Each) --- External Retaining Rings - 50.8x1.58x47.91 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $5.95 AUD Regular price Sale price $5.95 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
External Retaining Rings - 50.8x1.58x47.91 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 50.80 mm (Equiv. 2 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 47.91 mm (Equiv. 1.886 in.)	Approx. Loose Circlip ID (A) 47.24 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 4.01 mm +/- 0.10	Groove Width (W) 1.78 mm +/- 0.13
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Approx. Loose Clip OD: 55.26 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-200-S02 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $16.32 AUD Regular price ~~$19.58 AUD~~ Sale price $16.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 50.8x1.58x47.91 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 50.80 mm (Equiv. 2 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 47.91 mm (Equiv. 1.886 in.)	Approx. Loose Circlip ID (A) 47.24 mm + 0.00 / - 0.51
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S) Approx.: 4.01 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip OD: 55.26 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Heavy Duty
Part Number: RSN-200-S02 (Each) Out of Stock \| Backorder Now \| Orders can be expected around Wed, Feb 04, 2026 Regular price $16.32 AUD Regular price ~~$19.58 AUD~~ Sale price $16.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RSN-200-S02 (Each) --- External Retaining Rings - 50.8x1.58x47.91 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Sale RSN-200-S02 (Each) --- External Retaining Rings - 50.8x1.58x47.91 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $16.32 AUD Regular price ~~$19.58 AUD~~ Sale price $16.32 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
External Retaining Rings - 52.37x1.25x50.6 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 52.37 mm (Equiv. 2.062 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 50.60 mm (Equiv. 1.992 in.)	Approx. Loose Circlip ID (A) 49.23 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.25 mm +/- 0.10	Groove Width (W) 1.47 mm +/- 0.16
Material: Carbon Spring Steel Approx. Loose Clip OD: 55.73 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 13
Part Number: RS-206 (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 24, 2026 Regular price $11.68 AUD Regular price ~~$14.02 AUD~~ Sale price $11.68 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 52.37x1.25x50.6 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 52.37 mm (Equiv. 2.062 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 50.60 mm (Equiv. 1.992 in.)	Approx. Loose Circlip ID (A) 49.23 mm + 0.00 / - 0.51
Material: Carbon Spring Steel Radial Wall (S) Approx.: 3.25 mm +/- 0.10 Groove Width (W): 1.47 mm +/- 0.16 Approx. Loose Clip OD: 55.73 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 13
Part Number: RS-206 (PK-2) Out of Stock \| Backorder Now \| Orders can be expected around Sat, Jan 24, 2026 Regular price $11.68 AUD Regular price ~~$14.02 AUD~~ Sale price $11.68 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RS-206 (PK-2) --- External Retaining Rings - 52.37x1.25x50.6 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RS-206 (PK-2) --- External Retaining Rings - 52.37x1.25x50.6 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $11.68 AUD Regular price ~~$14.02 AUD~~ Sale price $11.68 AUD Unit price per Priced, Stocked and Sold Per 2 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now Sale
External Retaining Rings - 52.37x1.25x50.6 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 52.37 mm (Equiv. 2.062 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 50.60 mm (Equiv. 1.992 in.)	Approx. Loose Circlip ID (A) 49.23 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.25 mm +/- 0.10	Groove Width (W) 1.47 mm +/- 0.16
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Approx. Loose Clip OD: 55.73 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty
Part Number: RS-206-S02 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jan 27, 2026 Regular price $1,066.05 AUD Regular price Sale price $1,066.05 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
External Retaining Rings - 52.37x1.25x50.6 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring
Shaft Diameter (Ds) 52.37 mm (Equiv. 2.062 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 50.60 mm (Equiv. 1.992 in.)	Approx. Loose Circlip ID (A) 49.23 mm + 0.00 / - 0.51
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S) Approx.: 3.25 mm +/- 0.10 Groove Width (W): 1.47 mm +/- 0.16 Approx. Loose Clip OD: 55.73 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty
Part Number: RS-206-S02 (PK-50) Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jan 27, 2026 Regular price $1,066.05 AUD Regular price Sale price $1,066.05 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Quantity Required Backorder: Out of Stock.
RS-206-S02 (PK-50) --- External Retaining Rings - 52.37x1.25x50.6 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring RS-206-S02 (PK-50) --- External Retaining Rings - 52.37x1.25x50.6 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $1,066.05 AUD Regular price Sale price $1,066.05 AUD Unit price per Priced, Stocked and Sold Per 50 Units Excludes GST and overseas Taxes & Duties Out of stock! Backorder Now
External Retaining Rings - 53.98x1.25x52.1 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 53.98 mm (Equiv. 2.125 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 52.10 mm (Equiv. 2.051 in.)	Approx. Loose Circlip ID (A) 50.74 mm + 0.00 / - 0.51	Radial Wall (S) Approx. 3.25 mm +/- 0.10	Groove Width (W) 1.47 mm +/- 0.16
Material: Carbon Spring Steel Approx. Loose Clip OD: 57.24 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 1176
Part Number: RS-212 (Each) 19 Available Now \| Further orders can be expected around Sat, Jan 24, 2026 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required Larger quantities than the 19 available can be backordered.
External Retaining Rings - 53.98x1.25x52.1 mm Spiral Rings - Carbon Spring Steel Spiral Ring
Shaft Diameter (Ds) 53.98 mm (Equiv. 2.125 in.)	Clip Thickness (T) 1.25 mm _{+/- 0.08} (Equiv. 0.049 in.)	Groove Dia. (Dg) 52.10 mm (Equiv. 2.051 in.)	Approx. Loose Circlip ID (A) 50.74 mm + 0.00 / - 0.51
Material: Carbon Spring Steel Radial Wall (S) Approx.: 3.25 mm +/- 0.10 Groove Width (W): 1.47 mm +/- 0.16 Approx. Loose Clip OD: 57.24 +/- 0.05 Category: Retaining Rings - External - Spiral Rings - Medium Duty Additional stock available from USA subject to Prior Sale = 1176
Part Number: RS-212 (Each) 19 Available Now \| Further orders can be expected around Sat, Jan 24, 2026 Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties Quantity Required 19 Available Now. Backorder if more than 19.
RS-212 (Each) --- External Retaining Rings - 53.98x1.25x52.1 mm Spiral Rings - Carbon Spring Steel Spiral Ring RS-212 (Each) --- External Retaining Rings - 53.98x1.25x52.1 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $5.05 AUD Regular price Sale price $5.05 AUD Unit price per Each Excludes GST and overseas Taxes & Duties 19 Available Now

Miniature Bearings Australia Pty Ltd
3/8 Boyland Avenue
Coopers Plains, Queensland, Australia.
(ABN: 94 069 113 800)