Collection: Retaining Rings - Internal - Spiral Rings - Heavy Duty

Retaining Rings -> Internal -> Spiral Rings -> Heavy Duty

There are 24 products in the sub-categories of Retaining Rings - Internal - Spiral Rings - Heavy Duty. Scroll down or follow the link to Retaining Rings - Internal - Spiral Rings - Heavy Duty in the products table to see all these items combined into a handy table with filters. To narrow down the selection, please choose a sub-category from the links below.

Internal Retaining Rings - 15.88x0.89x16.89 mm - Spring Steel

Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel

A selection of Carbon Steel Heavy Duty Spiral Rings Internal Retaining Rings....

Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel

Internal Retaining Rings - 12.7x0.89x13.46 mm - Stainless Steel 302/304 Similar to A2, 18-8

Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel

A selection of Stainless Steel Heavy Duty Spiral Rings Internal Retaining Rings....

Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel

Category Details

This category includes various types of internal retaining rings.

An expanded range may be available on special order. Please enquire.

Miniature Bearings Australia - MBA Minibearings

Additional resources:

Spiral Rings and Snap Rings PDF

A more concise listing may be found in the Retaining Rings - Internal - Spiral Rings - Heavy Duty category on the Small Parts & Bearings online store.

Housing Bore (B)	Clip Thickness (T)	Groove Dia. (Dg)	Approx. Loose Circlip OD (Dr)	Radial Wall (S)	Groove Width (W)
Housing Bore (B) 12.70 mm (Equiv. 0.5 in.)	Clip Thickness (T) 0.89 mm _{+/- 0.05} (Equiv. 0.035 in.)	Groove Dia. (Dg) 13.46 mm (Equiv. 0.53 in.)	Approx. Loose Circlip OD (Dr) 13.55 mm + 0.33 / - 0.00	Radial Wall (S) 1.14 mm +/- 0.10	Groove Width (W) 1.03 mm +/- 0.05
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Approx. Loose Clip ID: 11.27 +/- 0.04 Groove Depth (d): 0.38 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RRN-050-S02 (9 Pcs) Internal Retaining Rings - 12.7x0.89x13.46 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $11.59 AUD Regular price ~~$13.91 AUD~~ Sale price $11.59 AUD Unit price per Per 9 Quantity Required Backorder: Out of Stock.
Housing Bore (B)	Clip Thickness (T)	Groove Dia. (Dg)	Approx. Loose Circlip OD (Dr)	Indicative Image
Housing Bore (B) 12.70 mm (Equiv. 0.5 in.)	Clip Thickness (T) 0.89 mm _{+/- 0.05} (Equiv. 0.035 in.)	Groove Dia. (Dg) 13.46 mm (Equiv. 0.53 in.)	Approx. Loose Circlip OD (Dr) 13.55 mm + 0.33 / - 0.00
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S): 1.14 mm +/- 0.10 Groove Width (W): 1.03 mm +/- 0.05 Approx. Loose Clip ID: 11.27 +/- 0.04 Groove Depth (d): 0.38 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RRN-050-S02 (9 Pcs) Internal Retaining Rings - 12.7x0.89x13.46 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $11.59 AUD Regular price ~~$13.91 AUD~~ Sale price $11.59 AUD Unit price per Per 9 Quantity Required Backorder: Out of Stock.
RRN-050-S02 (9 Pcs) --- Internal Retaining Rings - 12.7x0.89x13.46 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Sale RRN-050-S02 (9 Pcs) --- Internal Retaining Rings - 12.7x0.89x13.46 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $11.59 AUD Regular price ~~$13.91 AUD~~ Sale price $11.59 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 15.88 mm (Equiv. 0.625 in.)	Clip Thickness (T) 0.89 mm _{+/- 0.05} (Equiv. 0.035 in.)	Groove Dia. (Dg) 16.89 mm (Equiv. 0.665 in.)	Approx. Loose Circlip OD (Dr) 16.94 mm + 0.33 / - 0.00	Radial Wall (S) 1.40 mm +/- 0.10	Groove Width (W) 1.03 mm +/- 0.05
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Approx. Loose Clip ID: 14.14 +/- 0.04 Groove Depth (d): 0.51 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RRN-062-S02 (200 Pcs) Internal Retaining Rings - 15.88x0.89x16.89 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 03, 2025 Regular price $937.23 AUD Regular price ~~$1,124.67 AUD~~ Sale price $937.23 AUD Unit price per Per 200 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 15.88 mm (Equiv. 0.625 in.)	Clip Thickness (T) 0.89 mm _{+/- 0.05} (Equiv. 0.035 in.)	Groove Dia. (Dg) 16.89 mm (Equiv. 0.665 in.)	Approx. Loose Circlip OD (Dr) 16.94 mm + 0.33 / - 0.00
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S): 1.40 mm +/- 0.10 Groove Width (W): 1.03 mm +/- 0.05 Approx. Loose Clip ID: 14.14 +/- 0.04 Groove Depth (d): 0.51 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RRN-062-S02 (200 Pcs) Internal Retaining Rings - 15.88x0.89x16.89 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 03, 2025 Regular price $937.23 AUD Regular price ~~$1,124.67 AUD~~ Sale price $937.23 AUD Unit price per Per 200 Quantity Required Backorder: Out of Stock.
RRN-062-S02 (200 Pcs) --- Internal Retaining Rings - 15.88x0.89x16.89 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Sale RRN-062-S02 (200 Pcs) --- Internal Retaining Rings - 15.88x0.89x16.89 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $937.23 AUD Regular price ~~$1,124.67 AUD~~ Sale price $937.23 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 15.88 mm (Equiv. 0.625 in.)	Clip Thickness (T) 0.89 mm _{+/- 0.05} (Equiv. 0.035 in.)	Groove Dia. (Dg) 16.89 mm (Equiv. 0.665 in.)	Approx. Loose Circlip OD (Dr) 16.94 mm + 0.33 / - 0.00	Radial Wall (S) 1.40 mm +/- 0.10	Groove Width (W) 1.03 mm +/- 0.05
Material: Carbon Spring Steel Approx. Loose Clip ID: 14.14 +/- 0.04 Groove Depth (d): 0.51 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-062 (40 Pcs) Internal Retaining Rings - 15.88x0.89x16.89 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $9.23 AUD Regular price ~~$11.07 AUD~~ Sale price $9.23 AUD Unit price per Per 40 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 15.88 mm (Equiv. 0.625 in.)	Clip Thickness (T) 0.89 mm _{+/- 0.05} (Equiv. 0.035 in.)	Groove Dia. (Dg) 16.89 mm (Equiv. 0.665 in.)	Approx. Loose Circlip OD (Dr) 16.94 mm + 0.33 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 1.40 mm +/- 0.10 Groove Width (W): 1.03 mm +/- 0.05 Approx. Loose Clip ID: 14.14 +/- 0.04 Groove Depth (d): 0.51 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-062 (40 Pcs) Internal Retaining Rings - 15.88x0.89x16.89 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $9.23 AUD Regular price ~~$11.07 AUD~~ Sale price $9.23 AUD Unit price per Per 40 Quantity Required Backorder: Out of Stock.
RRN-062 (40 Pcs) --- Internal Retaining Rings - 15.88x0.89x16.89 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-062 (40 Pcs) --- Internal Retaining Rings - 15.88x0.89x16.89 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $9.23 AUD Regular price ~~$11.07 AUD~~ Sale price $9.23 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 19.05 mm (Equiv. 0.75 in.)	Clip Thickness (T) 0.89 mm _{+/- 0.05} (Equiv. 0.035 in.)	Groove Dia. (Dg) 20.22 mm (Equiv. 0.796 in.)	Approx. Loose Circlip OD (Dr) 20.33 mm + 0.33 / - 0.00	Radial Wall (S) 1.65 mm +/- 0.10	Groove Width (W) 1.03 mm +/- 0.05
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Approx. Loose Clip ID: 17.03 +/- 0.04 Groove Depth (d): 0.58 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RRN-075-S02 (3 Pcs) Internal Retaining Rings - 19.05x0.89x20.22 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $11.95 AUD Regular price ~~$14.35 AUD~~ Sale price $11.95 AUD Unit price per Per 3 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 19.05 mm (Equiv. 0.75 in.)	Clip Thickness (T) 0.89 mm _{+/- 0.05} (Equiv. 0.035 in.)	Groove Dia. (Dg) 20.22 mm (Equiv. 0.796 in.)	Approx. Loose Circlip OD (Dr) 20.33 mm + 0.33 / - 0.00
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S): 1.65 mm +/- 0.10 Groove Width (W): 1.03 mm +/- 0.05 Approx. Loose Clip ID: 17.03 +/- 0.04 Groove Depth (d): 0.58 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RRN-075-S02 (3 Pcs) Internal Retaining Rings - 19.05x0.89x20.22 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $11.95 AUD Regular price ~~$14.35 AUD~~ Sale price $11.95 AUD Unit price per Per 3 Quantity Required Backorder: Out of Stock.
RRN-075-S02 (3 Pcs) --- Internal Retaining Rings - 19.05x0.89x20.22 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Sale RRN-075-S02 (3 Pcs) --- Internal Retaining Rings - 19.05x0.89x20.22 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $11.95 AUD Regular price ~~$14.35 AUD~~ Sale price $11.95 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 19.05 mm (Equiv. 0.75 in.)	Clip Thickness (T) 0.89 mm _{+/- 0.05} (Equiv. 0.035 in.)	Groove Dia. (Dg) 20.22 mm (Equiv. 0.796 in.)	Approx. Loose Circlip OD (Dr) 20.33 mm + 0.33 / - 0.00	Radial Wall (S) 1.65 mm +/- 0.10	Groove Width (W) 1.03 mm +/- 0.05
Material: Carbon Spring Steel Approx. Loose Clip ID: 17.03 +/- 0.04 Groove Depth (d): 0.58 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-075 (100 Pcs) Internal Retaining Rings - 19.05x0.89x20.22 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $13.86 AUD Regular price ~~$16.64 AUD~~ Sale price $13.86 AUD Unit price per Per 100 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 19.05 mm (Equiv. 0.75 in.)	Clip Thickness (T) 0.89 mm _{+/- 0.05} (Equiv. 0.035 in.)	Groove Dia. (Dg) 20.22 mm (Equiv. 0.796 in.)	Approx. Loose Circlip OD (Dr) 20.33 mm + 0.33 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 1.65 mm +/- 0.10 Groove Width (W): 1.03 mm +/- 0.05 Approx. Loose Clip ID: 17.03 +/- 0.04 Groove Depth (d): 0.58 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-075 (100 Pcs) Internal Retaining Rings - 19.05x0.89x20.22 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $13.86 AUD Regular price ~~$16.64 AUD~~ Sale price $13.86 AUD Unit price per Per 100 Quantity Required Backorder: Out of Stock.
RRN-075 (100 Pcs) --- Internal Retaining Rings - 19.05x0.89x20.22 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-075 (100 Pcs) --- Internal Retaining Rings - 19.05x0.89x20.22 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $13.86 AUD Regular price ~~$16.64 AUD~~ Sale price $13.86 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 22.23 mm (Equiv. 0.875 in.)	Clip Thickness (T) 1.07 mm _{+/- 0.05} (Equiv. 0.042 in.)	Groove Dia. (Dg) 23.65 mm (Equiv. 0.931 in.)	Approx. Loose Circlip OD (Dr) 23.72 mm + 0.33 / - 0.00	Radial Wall (S) 2.16 mm +/- 0.10	Groove Width (W) 1.21 mm +/- 0.07
Material: Carbon Spring Steel Approx. Loose Clip ID: 19.4 +/- 0.04 Groove Depth (d): 0.71 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-087 (4 Pcs) Internal Retaining Rings - 22.23x1.07x23.65 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $11.14 AUD Regular price ~~$13.36 AUD~~ Sale price $11.14 AUD Unit price per Per 4 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 22.23 mm (Equiv. 0.875 in.)	Clip Thickness (T) 1.07 mm _{+/- 0.05} (Equiv. 0.042 in.)	Groove Dia. (Dg) 23.65 mm (Equiv. 0.931 in.)	Approx. Loose Circlip OD (Dr) 23.72 mm + 0.33 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 2.16 mm +/- 0.10 Groove Width (W): 1.21 mm +/- 0.07 Approx. Loose Clip ID: 19.4 +/- 0.04 Groove Depth (d): 0.71 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-087 (4 Pcs) Internal Retaining Rings - 22.23x1.07x23.65 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $11.14 AUD Regular price ~~$13.36 AUD~~ Sale price $11.14 AUD Unit price per Per 4 Quantity Required Backorder: Out of Stock.
RRN-087 (4 Pcs) --- Internal Retaining Rings - 22.23x1.07x23.65 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-087 (4 Pcs) --- Internal Retaining Rings - 22.23x1.07x23.65 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $11.14 AUD Regular price ~~$13.36 AUD~~ Sale price $11.14 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 22.86 mm (Equiv. 0.9 in.)	Clip Thickness (T) 1.07 mm _{+/- 0.05} (Equiv. 0.042 in.)	Groove Dia. (Dg) 24.36 mm (Equiv. 0.959 in.)	Approx. Loose Circlip OD (Dr) 24.39 mm + 0.33 / - 0.00	Radial Wall (S) 2.16 mm +/- 0.10	Groove Width (W) 1.21 mm +/- 0.07
Material: Carbon Spring Steel Approx. Loose Clip ID: 20.07 +/- 0.04 Groove Depth (d): 0.74 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-090 (75 Pcs) Internal Retaining Rings - 22.86x1.07x24.36 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 03, 2025 Regular price $294.50 AUD Regular price ~~$353.40 AUD~~ Sale price $294.50 AUD Unit price per Per 75 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 22.86 mm (Equiv. 0.9 in.)	Clip Thickness (T) 1.07 mm _{+/- 0.05} (Equiv. 0.042 in.)	Groove Dia. (Dg) 24.36 mm (Equiv. 0.959 in.)	Approx. Loose Circlip OD (Dr) 24.39 mm + 0.33 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 2.16 mm +/- 0.10 Groove Width (W): 1.21 mm +/- 0.07 Approx. Loose Clip ID: 20.07 +/- 0.04 Groove Depth (d): 0.74 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-090 (75 Pcs) Internal Retaining Rings - 22.86x1.07x24.36 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Fri, Oct 03, 2025 Regular price $294.50 AUD Regular price ~~$353.40 AUD~~ Sale price $294.50 AUD Unit price per Per 75 Quantity Required Backorder: Out of Stock.
RRN-090 (75 Pcs) --- Internal Retaining Rings - 22.86x1.07x24.36 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-090 (75 Pcs) --- Internal Retaining Rings - 22.86x1.07x24.36 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $294.50 AUD Regular price ~~$353.40 AUD~~ Sale price $294.50 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 23.83 mm (Equiv. 0.938 in.)	Clip Thickness (T) 1.07 mm _{+/- 0.05} (Equiv. 0.042 in.)	Groove Dia. (Dg) 25.40 mm (Equiv. 1 in.)	Approx. Loose Circlip OD (Dr) 25.43 mm + 0.33 / - 0.00	Radial Wall (S) 2.16 mm +/- 0.10	Groove Width (W) 1.21 mm +/- 0.08
Material: Carbon Spring Steel Approx. Loose Clip ID: 21.11 +/- 0.04 Groove Depth (d): 0.79 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-093 (42 Pcs) Internal Retaining Rings - 23.83x1.07x25.4 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $9.50 AUD Regular price ~~$11.40 AUD~~ Sale price $9.50 AUD Unit price per Per 42 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 23.83 mm (Equiv. 0.938 in.)	Clip Thickness (T) 1.07 mm _{+/- 0.05} (Equiv. 0.042 in.)	Groove Dia. (Dg) 25.40 mm (Equiv. 1 in.)	Approx. Loose Circlip OD (Dr) 25.43 mm + 0.33 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 2.16 mm +/- 0.10 Groove Width (W): 1.21 mm +/- 0.08 Approx. Loose Clip ID: 21.11 +/- 0.04 Groove Depth (d): 0.79 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-093 (42 Pcs) Internal Retaining Rings - 23.83x1.07x25.4 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $9.50 AUD Regular price ~~$11.40 AUD~~ Sale price $9.50 AUD Unit price per Per 42 Quantity Required Backorder: Out of Stock.
RRN-093 (42 Pcs) --- Internal Retaining Rings - 23.83x1.07x25.4 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-093 (42 Pcs) --- Internal Retaining Rings - 23.83x1.07x25.4 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $9.50 AUD Regular price ~~$11.40 AUD~~ Sale price $9.50 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 25.40 mm (Equiv. 1 in.)	Clip Thickness (T) 1.07 mm _{+/- 0.05} (Equiv. 0.042 in.)	Groove Dia. (Dg) 27.08 mm (Equiv. 1.066 in.)	Approx. Loose Circlip OD (Dr) 27.10 mm + 0.33 / - 0.00	Radial Wall (S) 2.16 mm +/- 0.10	Groove Width (W) 1.21 mm +/- 0.07
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Approx. Loose Clip ID: 22.78 +/- 0.04 Groove Depth (d): 0.84 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RRN-100-S02 (5 Pcs) Internal Retaining Rings - 25.4x1.07x27.08 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $15.59 AUD Regular price Sale price $15.59 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 25.40 mm (Equiv. 1 in.)	Clip Thickness (T) 1.07 mm _{+/- 0.05} (Equiv. 0.042 in.)	Groove Dia. (Dg) 27.08 mm (Equiv. 1.066 in.)	Approx. Loose Circlip OD (Dr) 27.10 mm + 0.33 / - 0.00
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S): 2.16 mm +/- 0.10 Groove Width (W): 1.21 mm +/- 0.07 Approx. Loose Clip ID: 22.78 +/- 0.04 Groove Depth (d): 0.84 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RRN-100-S02 (5 Pcs) Internal Retaining Rings - 25.4x1.07x27.08 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $15.59 AUD Regular price Sale price $15.59 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
RRN-100-S02 (5 Pcs) --- Internal Retaining Rings - 25.4x1.07x27.08 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring RRN-100-S02 (5 Pcs) --- Internal Retaining Rings - 25.4x1.07x27.08 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $15.59 AUD Regular price Sale price $15.59 AUD Unit price per Out of stock! Backorder Now
Housing Bore (B) 25.40 mm (Equiv. 1 in.)	Clip Thickness (T) 1.07 mm _{+/- 0.05} (Equiv. 0.042 in.)	Groove Dia. (Dg) 27.08 mm (Equiv. 1.066 in.)	Approx. Loose Circlip OD (Dr) 27.10 mm + 0.33 / - 0.00	Radial Wall (S) 2.16 mm +/- 0.10	Groove Width (W) 1.21 mm +/- 0.07
Material: Carbon Spring Steel Approx. Loose Clip ID: 22.78 +/- 0.04 Groove Depth (d): 0.84 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-100 (5 Pcs) Internal Retaining Rings - 25.4x1.07x27.08 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $5.86 AUD Regular price ~~$7.04 AUD~~ Sale price $5.86 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 25.40 mm (Equiv. 1 in.)	Clip Thickness (T) 1.07 mm _{+/- 0.05} (Equiv. 0.042 in.)	Groove Dia. (Dg) 27.08 mm (Equiv. 1.066 in.)	Approx. Loose Circlip OD (Dr) 27.10 mm + 0.33 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 2.16 mm +/- 0.10 Groove Width (W): 1.21 mm +/- 0.07 Approx. Loose Clip ID: 22.78 +/- 0.04 Groove Depth (d): 0.84 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-100 (5 Pcs) Internal Retaining Rings - 25.4x1.07x27.08 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $5.86 AUD Regular price ~~$7.04 AUD~~ Sale price $5.86 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
RRN-100 (5 Pcs) --- Internal Retaining Rings - 25.4x1.07x27.08 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-100 (5 Pcs) --- Internal Retaining Rings - 25.4x1.07x27.08 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $5.86 AUD Regular price ~~$7.04 AUD~~ Sale price $5.86 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 25.98 mm (Equiv. 1.023 in.)	Clip Thickness (T) 1.07 mm _{+/- 0.05} (Equiv. 0.042 in.)	Groove Dia. (Dg) 27.72 mm (Equiv. 1.091 in.)	Approx. Loose Circlip OD (Dr) 27.72 mm + 0.33 / - 0.00	Radial Wall (S) 2.16 mm +/- 0.10	Groove Width (W) 1.21 mm +/- 0.07
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Approx. Loose Clip ID: 23.4 +/- 0.04 Groove Depth (d): 0.86 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RRN-102-S02 (2 Pcs) Internal Retaining Rings - 25.98x1.07x27.72 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring 5 units (10 pcs) Available Now \| Further orders can be expected around Sun, Sep 21, 2025 Regular price $10.14 AUD Regular price ~~$12.16 AUD~~ Sale price $10.14 AUD Unit price per Per 2 Quantity Required 5 units (10 pcs) Available Now. Backorder if more than 5.
Housing Bore (B) 25.98 mm (Equiv. 1.023 in.)	Clip Thickness (T) 1.07 mm _{+/- 0.05} (Equiv. 0.042 in.)	Groove Dia. (Dg) 27.72 mm (Equiv. 1.091 in.)	Approx. Loose Circlip OD (Dr) 27.72 mm + 0.33 / - 0.00
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S): 2.16 mm +/- 0.10 Groove Width (W): 1.21 mm +/- 0.07 Approx. Loose Clip ID: 23.4 +/- 0.04 Groove Depth (d): 0.86 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RRN-102-S02 (2 Pcs) Internal Retaining Rings - 25.98x1.07x27.72 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring 5 units (10 pcs) Available Now \| Further orders can be expected around Sun, Sep 21, 2025 Regular price $10.14 AUD Regular price ~~$12.16 AUD~~ Sale price $10.14 AUD Unit price per Per 2 Quantity Required 5 units (10 pcs) Available Now. Backorder if more than 5.
RRN-102-S02 (2 Pcs) --- Internal Retaining Rings - 25.98x1.07x27.72 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Sale RRN-102-S02 (2 Pcs) --- Internal Retaining Rings - 25.98x1.07x27.72 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $10.14 AUD Regular price ~~$12.16 AUD~~ Sale price $10.14 AUD Unit price per 5 Available Now Sale
Housing Bore (B) 28.58 mm (Equiv. 1.125 in.)	Clip Thickness (T) 1.27 mm _{+/- 0.05} (Equiv. 0.05 in.)	Groove Dia. (Dg) 30.41 mm (Equiv. 1.197 in.)	Approx. Loose Circlip OD (Dr) 30.49 mm + 0.33 / - 0.00	Radial Wall (S) 2.62 mm +/- 0.11	Groove Width (W) 1.47 mm +/- 0.11
Material: Carbon Spring Steel Approx. Loose Clip ID: 25.25 +/- 0.05 Groove Depth (d): 0.91 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-112 (6 Pcs) Internal Retaining Rings - 28.58x1.27x30.41 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $8.32 AUD Regular price ~~$9.98 AUD~~ Sale price $8.32 AUD Unit price per Per 6 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 28.58 mm (Equiv. 1.125 in.)	Clip Thickness (T) 1.27 mm _{+/- 0.05} (Equiv. 0.05 in.)	Groove Dia. (Dg) 30.41 mm (Equiv. 1.197 in.)	Approx. Loose Circlip OD (Dr) 30.49 mm + 0.33 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 2.62 mm +/- 0.11 Groove Width (W): 1.47 mm +/- 0.11 Approx. Loose Clip ID: 25.25 +/- 0.05 Groove Depth (d): 0.91 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-112 (6 Pcs) Internal Retaining Rings - 28.58x1.27x30.41 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $8.32 AUD Regular price ~~$9.98 AUD~~ Sale price $8.32 AUD Unit price per Per 6 Quantity Required Backorder: Out of Stock.
RRN-112 (6 Pcs) --- Internal Retaining Rings - 28.58x1.27x30.41 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-112 (6 Pcs) --- Internal Retaining Rings - 28.58x1.27x30.41 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $8.32 AUD Regular price ~~$9.98 AUD~~ Sale price $8.32 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 30.18 mm (Equiv. 1.188 in.)	Clip Thickness (T) 1.27 mm _{+/- 0.05} (Equiv. 0.05 in.)	Groove Dia. (Dg) 32.06 mm (Equiv. 1.262 in.)	Approx. Loose Circlip OD (Dr) 32.20 mm + 0.33 / - 0.00	Radial Wall (S) 2.62 mm +/- 0.11	Groove Width (W) 1.47 mm +/- 0.10
Material: Carbon Spring Steel Approx. Loose Clip ID: 26.96 +/- 0.05 Groove Depth (d): 0.94 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-118 Internal Retaining Rings - 30.18x1.27x32.06 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $11.14 AUD Regular price ~~$13.36 AUD~~ Sale price $11.14 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Housing Bore (B) 30.18 mm (Equiv. 1.188 in.)	Clip Thickness (T) 1.27 mm _{+/- 0.05} (Equiv. 0.05 in.)	Groove Dia. (Dg) 32.06 mm (Equiv. 1.262 in.)	Approx. Loose Circlip OD (Dr) 32.20 mm + 0.33 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 2.62 mm +/- 0.11 Groove Width (W): 1.47 mm +/- 0.10 Approx. Loose Clip ID: 26.96 +/- 0.05 Groove Depth (d): 0.94 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-118 Internal Retaining Rings - 30.18x1.27x32.06 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $11.14 AUD Regular price ~~$13.36 AUD~~ Sale price $11.14 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
RRN-118 --- Internal Retaining Rings - 30.18x1.27x32.06 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-118 --- Internal Retaining Rings - 30.18x1.27x32.06 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $11.14 AUD Regular price ~~$13.36 AUD~~ Sale price $11.14 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 31.75 mm (Equiv. 1.25 in.)	Clip Thickness (T) 1.27 mm _{+/- 0.05} (Equiv. 0.05 in.)	Groove Dia. (Dg) 33.78 mm (Equiv. 1.33 in.)	Approx. Loose Circlip OD (Dr) 33.88 mm + 0.33 / - 0.00	Radial Wall (S) 2.62 mm +/- 0.11	Groove Width (W) 1.47 mm +/- 0.10
Material: Carbon Spring Steel Approx. Loose Clip ID: 28.64 +/- 0.05 Groove Depth (d): 1.02 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-125 (100 Pcs) Internal Retaining Rings - 31.75x1.27x33.78 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $10.32 AUD Regular price ~~$12.38 AUD~~ Sale price $10.32 AUD Unit price per Per 100 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 31.75 mm (Equiv. 1.25 in.)	Clip Thickness (T) 1.27 mm _{+/- 0.05} (Equiv. 0.05 in.)	Groove Dia. (Dg) 33.78 mm (Equiv. 1.33 in.)	Approx. Loose Circlip OD (Dr) 33.88 mm + 0.33 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 2.62 mm +/- 0.11 Groove Width (W): 1.47 mm +/- 0.10 Approx. Loose Clip ID: 28.64 +/- 0.05 Groove Depth (d): 1.02 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-125 (100 Pcs) Internal Retaining Rings - 31.75x1.27x33.78 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $10.32 AUD Regular price ~~$12.38 AUD~~ Sale price $10.32 AUD Unit price per Per 100 Quantity Required Backorder: Out of Stock.
RRN-125 (100 Pcs) --- Internal Retaining Rings - 31.75x1.27x33.78 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-125 (100 Pcs) --- Internal Retaining Rings - 31.75x1.27x33.78 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $10.32 AUD Regular price ~~$12.38 AUD~~ Sale price $10.32 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 34.93 mm (Equiv. 1.375 in.)	Clip Thickness (T) 1.27 mm _{+/- 0.05} (Equiv. 0.05 in.)	Groove Dia. (Dg) 37.11 mm (Equiv. 1.461 in.)	Approx. Loose Circlip OD (Dr) 37.27 mm + 0.33 / - 0.00	Radial Wall (S) 3.00 mm +/- 0.10	Groove Width (W) 1.47 mm +/- 0.10
Material: Carbon Spring Steel Approx. Loose Clip ID: 31.27 +/- 0.05 Groove Depth (d): 1.09 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-137 (2 Pcs) Internal Retaining Rings - 34.93x1.27x37.11 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $7.05 AUD Regular price Sale price $7.05 AUD Unit price per Per 2 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 34.93 mm (Equiv. 1.375 in.)	Clip Thickness (T) 1.27 mm _{+/- 0.05} (Equiv. 0.05 in.)	Groove Dia. (Dg) 37.11 mm (Equiv. 1.461 in.)	Approx. Loose Circlip OD (Dr) 37.27 mm + 0.33 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 3.00 mm +/- 0.10 Groove Width (W): 1.47 mm +/- 0.10 Approx. Loose Clip ID: 31.27 +/- 0.05 Groove Depth (d): 1.09 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-137 (2 Pcs) Internal Retaining Rings - 34.93x1.27x37.11 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $7.05 AUD Regular price Sale price $7.05 AUD Unit price per Per 2 Quantity Required Backorder: Out of Stock.
RRN-137 (2 Pcs) --- Internal Retaining Rings - 34.93x1.27x37.11 mm Spiral Rings - Carbon Spring Steel Spiral Ring RRN-137 (2 Pcs) --- Internal Retaining Rings - 34.93x1.27x37.11 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $7.05 AUD Regular price Sale price $7.05 AUD Unit price per Out of stock! Backorder Now
Housing Bore (B) 36.55 mm (Equiv. 1.439 in.)	Clip Thickness (T) 1.27 mm _{+/- 0.05} (Equiv. 0.05 in.)	Groove Dia. (Dg) 38.81 mm (Equiv. 1.528 in.)	Approx. Loose Circlip OD (Dr) 39.00 mm + 0.33 / - 0.00	Radial Wall (S) 3.00 mm +/- 0.10	Groove Width (W) 1.47 mm +/- 0.10
Material: Carbon Spring Steel Approx. Loose Clip ID: 33 +/- 0.05 Groove Depth (d): 1.14 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-143 Internal Retaining Rings - 36.55x1.27x38.81 mm Spiral Rings - Carbon Spring Steel Spiral Ring 7 Available Now \| Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.00 AUD Regular price ~~$5.70 AUD~~ Sale price $3.00 AUD Unit price per Each Quantity Required 7 Available Now. These are priced to quit. Please contact us for a quote if you require more.
Housing Bore (B) 36.55 mm (Equiv. 1.439 in.)	Clip Thickness (T) 1.27 mm _{+/- 0.05} (Equiv. 0.05 in.)	Groove Dia. (Dg) 38.81 mm (Equiv. 1.528 in.)	Approx. Loose Circlip OD (Dr) 39.00 mm + 0.33 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 3.00 mm +/- 0.10 Groove Width (W): 1.47 mm +/- 0.10 Approx. Loose Clip ID: 33 +/- 0.05 Groove Depth (d): 1.14 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-143 Internal Retaining Rings - 36.55x1.27x38.81 mm Spiral Rings - Carbon Spring Steel Spiral Ring 7 Available Now \| Item Discontinued - Up to 7 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $3.00 AUD Regular price ~~$5.70 AUD~~ Sale price $3.00 AUD Unit price per Each Quantity Required 7 Available Now. These are priced to quit. Please contact us for a quote if you require more.
RRN-143 --- Internal Retaining Rings - 36.55x1.27x38.81 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-143 --- Internal Retaining Rings - 36.55x1.27x38.81 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $3.00 AUD Regular price ~~$5.70 AUD~~ Sale price $3.00 AUD Unit price per 7 Available Now Sale
Housing Bore (B) 38.10 mm (Equiv. 1.5 in.)	Clip Thickness (T) 1.27 mm _{+/- 0.05} (Equiv. 0.05 in.)	Groove Dia. (Dg) 40.49 mm (Equiv. 1.594 in.)	Approx. Loose Circlip OD (Dr) 40.65 mm + 0.33 / - 0.00	Radial Wall (S) 3.00 mm +/- 0.10	Groove Width (W) 1.47 mm +/- 0.10
Material: Carbon Spring Steel Approx. Loose Clip ID: 34.65 +/- 0.05 Groove Depth (d): 1.19 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-150 (7 Pcs) Internal Retaining Rings - 38.1x1.27x40.49 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $10.41 AUD Regular price ~~$12.49 AUD~~ Sale price $10.41 AUD Unit price per Per 7 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 38.10 mm (Equiv. 1.5 in.)	Clip Thickness (T) 1.27 mm _{+/- 0.05} (Equiv. 0.05 in.)	Groove Dia. (Dg) 40.49 mm (Equiv. 1.594 in.)	Approx. Loose Circlip OD (Dr) 40.65 mm + 0.33 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 3.00 mm +/- 0.10 Groove Width (W): 1.47 mm +/- 0.10 Approx. Loose Clip ID: 34.65 +/- 0.05 Groove Depth (d): 1.19 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-150 (7 Pcs) Internal Retaining Rings - 38.1x1.27x40.49 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $10.41 AUD Regular price ~~$12.49 AUD~~ Sale price $10.41 AUD Unit price per Per 7 Quantity Required Backorder: Out of Stock.
RRN-150 (7 Pcs) --- Internal Retaining Rings - 38.1x1.27x40.49 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-150 (7 Pcs) --- Internal Retaining Rings - 38.1x1.27x40.49 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $10.41 AUD Regular price ~~$12.49 AUD~~ Sale price $10.41 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 50.80 mm (Equiv. 2 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 53.90 mm (Equiv. 2.122 in.)	Approx. Loose Circlip OD (Dr) 54.20 mm + 0.51 / - 0.00	Radial Wall (S) 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 ID: 46.18 +/- 0.05 Groove Depth (d): 1.55 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RRN-200-S02 Internal Retaining Rings - 50.8x1.58x53.9 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $13.32 AUD Regular price ~~$15.98 AUD~~ Sale price $13.32 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Housing Bore (B) 50.80 mm (Equiv. 2 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 53.90 mm (Equiv. 2.122 in.)	Approx. Loose Circlip OD (Dr) 54.20 mm + 0.51 / - 0.00
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Radial Wall (S): 4.01 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip ID: 46.18 +/- 0.05 Groove Depth (d): 1.55 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Stainless Steel
Part Number: RRN-200-S02 Internal Retaining Rings - 50.8x1.58x53.9 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $13.32 AUD Regular price ~~$15.98 AUD~~ Sale price $13.32 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
RRN-200-S02 --- Internal Retaining Rings - 50.8x1.58x53.9 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Sale RRN-200-S02 --- Internal Retaining Rings - 50.8x1.58x53.9 mm Spiral Rings - Stainless Steel 302/304 Similar to A2, 18-8 Spiral Ring Regular price $13.32 AUD Regular price ~~$15.98 AUD~~ Sale price $13.32 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 50.80 mm (Equiv. 2 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 53.90 mm (Equiv. 2.122 in.)	Approx. Loose Circlip OD (Dr) 54.20 mm + 0.51 / - 0.00	Radial Wall (S) 4.01 mm +/- 0.10	Groove Width (W) 1.78 mm +/- 0.13
Material: Carbon Spring Steel Approx. Loose Clip ID: 46.18 +/- 0.05 Groove Depth (d): 1.55 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-200 Internal Retaining Rings - 50.8x1.58x53.9 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $5.05 AUD Regular price ~~$6.05 AUD~~ Sale price $5.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Housing Bore (B) 50.80 mm (Equiv. 2 in.)	Clip Thickness (T) 1.58 mm _{+/- 0.08} (Equiv. 0.062 in.)	Groove Dia. (Dg) 53.90 mm (Equiv. 2.122 in.)	Approx. Loose Circlip OD (Dr) 54.20 mm + 0.51 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 4.01 mm +/- 0.10 Groove Width (W): 1.78 mm +/- 0.13 Approx. Loose Clip ID: 46.18 +/- 0.05 Groove Depth (d): 1.55 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-200 Internal Retaining Rings - 50.8x1.58x53.9 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $5.05 AUD Regular price ~~$6.05 AUD~~ Sale price $5.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
RRN-200 --- Internal Retaining Rings - 50.8x1.58x53.9 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-200 --- Internal Retaining Rings - 50.8x1.58x53.9 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $5.05 AUD Regular price ~~$6.05 AUD~~ Sale price $5.05 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 57.15 mm (Equiv. 2.25 in.)	Clip Thickness (T) 1.99 mm _{+/- 0.08} (Equiv. 0.078 in.)	Groove Dia. (Dg) 60.51 mm (Equiv. 2.382 in.)	Approx. Loose Circlip OD (Dr) 60.98 mm + 0.64 / - 0.00	Radial Wall (S) 4.27 mm +/- 0.13	Groove Width (W) 2.25 mm +/- 0.15
Material: Carbon Spring Steel Approx. Loose Clip ID: 52.44 +/- 0.06 Groove Depth (d): 1.68 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-225 (4 Pcs) Internal Retaining Rings - 57.15x1.99x60.51 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $9.68 AUD Regular price ~~$11.62 AUD~~ Sale price $9.68 AUD Unit price per Per 4 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 57.15 mm (Equiv. 2.25 in.)	Clip Thickness (T) 1.99 mm _{+/- 0.08} (Equiv. 0.078 in.)	Groove Dia. (Dg) 60.51 mm (Equiv. 2.382 in.)	Approx. Loose Circlip OD (Dr) 60.98 mm + 0.64 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 4.27 mm +/- 0.13 Groove Width (W): 2.25 mm +/- 0.15 Approx. Loose Clip ID: 52.44 +/- 0.06 Groove Depth (d): 1.68 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-225 (4 Pcs) Internal Retaining Rings - 57.15x1.99x60.51 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $9.68 AUD Regular price ~~$11.62 AUD~~ Sale price $9.68 AUD Unit price per Per 4 Quantity Required Backorder: Out of Stock.
RRN-225 (4 Pcs) --- Internal Retaining Rings - 57.15x1.99x60.51 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-225 (4 Pcs) --- Internal Retaining Rings - 57.15x1.99x60.51 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $9.68 AUD Regular price ~~$11.62 AUD~~ Sale price $9.68 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 76.20 mm (Equiv. 3 in.)	Clip Thickness (T) 2.37 mm _{+/- 0.08} (Equiv. 0.093 in.)	Groove Dia. (Dg) 80.83 mm (Equiv. 3.182 in.)	Approx. Loose Circlip OD (Dr) 81.31 mm + 0.76 / - 0.00	Radial Wall (S) 5.72 mm +/- 0.13	Groove Width (W) 2.68 mm +/- 0.16
Material: Carbon Spring Steel Approx. Loose Clip ID: 69.87 +/- 0.06 Groove Depth (d): 2.31 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-300 (2 Pcs) Internal Retaining Rings - 76.2x2.37x80.83 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $26.77 AUD Regular price ~~$32.13 AUD~~ Sale price $26.77 AUD Unit price per Per 2 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 76.20 mm (Equiv. 3 in.)	Clip Thickness (T) 2.37 mm _{+/- 0.08} (Equiv. 0.093 in.)	Groove Dia. (Dg) 80.83 mm (Equiv. 3.182 in.)	Approx. Loose Circlip OD (Dr) 81.31 mm + 0.76 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 5.72 mm +/- 0.13 Groove Width (W): 2.68 mm +/- 0.16 Approx. Loose Clip ID: 69.87 +/- 0.06 Groove Depth (d): 2.31 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-300 (2 Pcs) Internal Retaining Rings - 76.2x2.37x80.83 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $26.77 AUD Regular price ~~$32.13 AUD~~ Sale price $26.77 AUD Unit price per Per 2 Quantity Required Backorder: Out of Stock.
RRN-300 (2 Pcs) --- Internal Retaining Rings - 76.2x2.37x80.83 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-300 (2 Pcs) --- Internal Retaining Rings - 76.2x2.37x80.83 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $26.77 AUD Regular price ~~$32.13 AUD~~ Sale price $26.77 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 79.38 mm (Equiv. 3.125 in.)	Clip Thickness (T) 2.82 mm _{+/- 0.08} (Equiv. 0.111 in.)	Groove Dia. (Dg) 84.20 mm (Equiv. 3.315 in.)	Approx. Loose Circlip OD (Dr) 84.70 mm + 0.89 / - 0.00	Radial Wall (S) 7.14 mm +/- 0.13	Groove Width (W) 3.12 mm +/- 0.15
Material: Carbon Spring Steel Approx. Loose Clip ID: 70.42 +/- 0.07 Groove Depth (d): 2.41 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-312 Internal Retaining Rings - 79.38x2.82x84.2 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $10.05 AUD Regular price ~~$12.05 AUD~~ Sale price $10.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Housing Bore (B) 79.38 mm (Equiv. 3.125 in.)	Clip Thickness (T) 2.82 mm _{+/- 0.08} (Equiv. 0.111 in.)	Groove Dia. (Dg) 84.20 mm (Equiv. 3.315 in.)	Approx. Loose Circlip OD (Dr) 84.70 mm + 0.89 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 7.14 mm +/- 0.13 Groove Width (W): 3.12 mm +/- 0.15 Approx. Loose Clip ID: 70.42 +/- 0.07 Groove Depth (d): 2.41 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-312 Internal Retaining Rings - 79.38x2.82x84.2 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $10.05 AUD Regular price ~~$12.05 AUD~~ Sale price $10.05 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
RRN-312 --- Internal Retaining Rings - 79.38x2.82x84.2 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-312 --- Internal Retaining Rings - 79.38x2.82x84.2 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $10.05 AUD Regular price ~~$12.05 AUD~~ Sale price $10.05 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 89.99 mm (Equiv. 3.543 in.)	Clip Thickness (T) 2.82 mm _{+/- 0.08} (Equiv. 0.111 in.)	Groove Dia. (Dg) 95.38 mm (Equiv. 3.755 in.)	Approx. Loose Circlip OD (Dr) 96.02 mm + 0.89 / - 0.00	Radial Wall (S) 7.14 mm +/- 0.13	Groove Width (W) 3.12 mm +/- 0.16
Material: Carbon Spring Steel Approx. Loose Clip ID: 81.74 +/- 0.07 Groove Depth (d): 2.69 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-354 Internal Retaining Rings - 89.99x2.82x95.38 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $12.23 AUD Regular price ~~$14.67 AUD~~ Sale price $12.23 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
Housing Bore (B) 89.99 mm (Equiv. 3.543 in.)	Clip Thickness (T) 2.82 mm _{+/- 0.08} (Equiv. 0.111 in.)	Groove Dia. (Dg) 95.38 mm (Equiv. 3.755 in.)	Approx. Loose Circlip OD (Dr) 96.02 mm + 0.89 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 7.14 mm +/- 0.13 Groove Width (W): 3.12 mm +/- 0.16 Approx. Loose Clip ID: 81.74 +/- 0.07 Groove Depth (d): 2.69 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-354 Internal Retaining Rings - 89.99x2.82x95.38 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sun, Sep 21, 2025 Regular price $12.23 AUD Regular price ~~$14.67 AUD~~ Sale price $12.23 AUD Unit price per Each Quantity Required Backorder: Out of Stock.
RRN-354 --- Internal Retaining Rings - 89.99x2.82x95.38 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-354 --- Internal Retaining Rings - 89.99x2.82x95.38 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $12.23 AUD Regular price ~~$14.67 AUD~~ Sale price $12.23 AUD Unit price per Out of stock! Backorder Now Sale
Housing Bore (B) 109.98 mm (Equiv. 4.33 in.)	Clip Thickness (T) 2.82 mm _{+/- 0.08} (Equiv. 0.111 in.)	Groove Dia. (Dg) 115.72 mm (Equiv. 4.556 in.)	Approx. Loose Circlip OD (Dr) 117.35 mm + 0.89 / - 0.00	Radial Wall (S) 7.93 mm +/- 0.16	Groove Width (W) 3.12 mm +/- 0.15
Material: Carbon Spring Steel Approx. Loose Clip ID: 101.49 +/- 0.07 Groove Depth (d): 3.05 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-433 (5 Pcs) Internal Retaining Rings - 109.98x2.82x115.72 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 22, 2025 Regular price $234.05 AUD Regular price ~~$280.85 AUD~~ Sale price $234.05 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
Housing Bore (B) 109.98 mm (Equiv. 4.33 in.)	Clip Thickness (T) 2.82 mm _{+/- 0.08} (Equiv. 0.111 in.)	Groove Dia. (Dg) 115.72 mm (Equiv. 4.556 in.)	Approx. Loose Circlip OD (Dr) 117.35 mm + 0.89 / - 0.00
Material: Carbon Spring Steel Radial Wall (S): 7.93 mm +/- 0.16 Groove Width (W): 3.12 mm +/- 0.15 Approx. Loose Clip ID: 101.49 +/- 0.07 Groove Depth (d): 3.05 Category: Retaining Rings - Internal - Spiral Rings - Heavy Duty - Carbon Steel
Part Number: RRN-433 (5 Pcs) Internal Retaining Rings - 109.98x2.82x115.72 mm Spiral Rings - Carbon Spring Steel Spiral Ring Out of Stock \| Backorder Now \| Orders can be expected around Sat, Nov 22, 2025 Regular price $234.05 AUD Regular price ~~$280.85 AUD~~ Sale price $234.05 AUD Unit price per Per 5 Quantity Required Backorder: Out of Stock.
RRN-433 (5 Pcs) --- Internal Retaining Rings - 109.98x2.82x115.72 mm Spiral Rings - Carbon Spring Steel Spiral Ring Sale RRN-433 (5 Pcs) --- Internal Retaining Rings - 109.98x2.82x115.72 mm Spiral Rings - Carbon Spring Steel Spiral Ring Regular price $234.05 AUD Regular price ~~$280.85 AUD~~ Sale price $234.05 AUD Unit price per Out of stock! Backorder Now Sale