Collection: Washers - Lock

Washers -> Lock
Nominal Inside Diameter Outside Diameter Material Thickness (T) Indicative
Image
Lock Washers - 25x42 mm - 13 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
25.00
mm

(Equiv. 0.984 in.)
Outside Diameter
42
mm

(Equiv. 1.654 in.)
Material Thickness (T)
13
mm
Lock Washers - 25x42 mm - 13 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Additional stock available from USA subject to Prior Sale = 793
Part Number: WLB025-042-12-ST (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
Regular price $47.95 AUD
Regular price Sale price $47.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Nominal Inside Diameter Outside Diameter Material Thickness (T) Indicative
Image
Lock Washers - 25x42 mm - 13 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
25.00
mm

(Equiv. 0.984 in.)
Outside Diameter
42
mm

(Equiv. 1.654 in.)
Material Thickness (T)
13
mm
Lock Washers - 25x42 mm - 13 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Additional stock available from USA subject to Prior Sale = 793
Part Number: WLB025-042-12-ST (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
Regular price $47.95 AUD
Regular price Sale price $47.95 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 25x43.63 mm - 11 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
25.00
mm

(Equiv. 0.984 in.)
Outside Diameter
43.63
mm

(Equiv. 1.718 in.)
Material Thickness (T)
11
mm
Lock Washers - 25x43.63 mm - 11 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Additional stock available from USA subject to Prior Sale = 6860
Part Number: WLB025-044-14-BO (Each)
76 Available Now | Further orders can be expected around Sat, Jan 24, 2026
Regular price $1.68 AUD
Regular price $2.95 AUD Sale price $1.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 76 available can be backordered.
Lock Washers - 25x43.63 mm - 11 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
25.00
mm

(Equiv. 0.984 in.)
Outside Diameter
43.63
mm

(Equiv. 1.718 in.)
Material Thickness (T)
11
mm
Lock Washers - 25x43.63 mm - 11 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Additional stock available from USA subject to Prior Sale = 6860
Part Number: WLB025-044-14-BO (Each)
76 Available Now | Further orders can be expected around Sat, Jan 24, 2026
Regular price $1.68 AUD
Regular price $2.95 AUD Sale price $1.68 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

76 Available Now. Backorder if more than 76.
Lock Washers - 25.4x41.1x1.7 mm External Tooth Washer
Nominal Inside Diameter
25.40
mm

(Equiv. 1 in.)
Outside Diameter
41.1
mm

(Equiv. 1.618 in.)
Material Thickness (T)
1.70
mm

(Equiv. 0.067 in.)
Lock Washers - 25.4x41.1x1.7 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0254-LE-041-017-CZ (PK-250)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026
Regular price $220.68 AUD
Regular price $264.82 AUD Sale price $220.68 AUD
Priced, Stocked and Sold Per 250 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 25.4x41.1x1.7 mm External Tooth Washer
Nominal Inside Diameter
25.40
mm

(Equiv. 1 in.)
Outside Diameter
41.1
mm

(Equiv. 1.618 in.)
Material Thickness (T)
1.70
mm

(Equiv. 0.067 in.)
Lock Washers - 25.4x41.1x1.7 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - External Tooth
Part Number: W0254-LE-041-017-CZ (PK-250)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026
Regular price $220.68 AUD
Regular price $264.82 AUD Sale price $220.68 AUD
Priced, Stocked and Sold Per 250 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 25.4x41.2x6.4 mm Split Washer
Nominal Inside Diameter
25.40
mm
+ 1.0 / - 0.0
(Equiv. 1 in.)
Outside Diameter
41.2
mm

(Equiv. 1.622 in.)
Material Thickness (T)
6.40
mm

(Equiv. 0.252 in.)
Lock Washers - 25.4x41.2x6.4 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0254-T-041-064-L-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026
Regular price $89.41 AUD
Regular price $107.29 AUD Sale price $89.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 25.4x41.2x6.4 mm Split Washer
Nominal Inside Diameter
25.40
mm
+ 1.0 / - 0.0
(Equiv. 1 in.)
Outside Diameter
41.2
mm

(Equiv. 1.622 in.)
Material Thickness (T)
6.40
mm

(Equiv. 0.252 in.)
Lock Washers - 25.4x41.2x6.4 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0254-T-041-064-L-CZ (PK-100)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026
Regular price $89.41 AUD
Regular price $107.29 AUD Sale price $89.41 AUD
Priced, Stocked and Sold Per 100 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 25.4x41.6x1.7 mm Internal Tooth Washer
Nominal Inside Diameter
25.40
mm

(Equiv. 1 in.)
Outside Diameter
41.6
mm

(Equiv. 1.638 in.)
Material Thickness (T)
1.70
mm

(Equiv. 0.067 in.)
Lock Washers - 25.4x41.6x1.7 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0254-LI-042-017-CZ (PK-250)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026
Regular price $220.68 AUD
Regular price $264.82 AUD Sale price $220.68 AUD
Priced, Stocked and Sold Per 250 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 25.4x41.6x1.7 mm Internal Tooth Washer
Nominal Inside Diameter
25.40
mm

(Equiv. 1 in.)
Outside Diameter
41.6
mm

(Equiv. 1.638 in.)
Material Thickness (T)
1.70
mm

(Equiv. 0.067 in.)
Lock Washers - 25.4x41.6x1.7 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Internal Tooth
Part Number: W0254-LI-042-017-CZ (PK-250)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026
Regular price $220.68 AUD
Regular price $264.82 AUD Sale price $220.68 AUD
Priced, Stocked and Sold Per 250 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 25.4x42.1x6.35 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter
25.40
mm
+ 1.0 / - 0.0
(Equiv. 1 in.)
Outside Diameter
42.1
mm

(Equiv. 1.657 in.)
Material Thickness (T)
6.35
mm

(Equiv. 0.25 in.)
Lock Washers - 25.4x42.1x6.35 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0254-T-042-064-L-S6 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $62.59 AUD
Regular price $75.11 AUD Sale price $62.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 25.4x42.1x6.35 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter
25.40
mm
+ 1.0 / - 0.0
(Equiv. 1 in.)
Outside Diameter
42.1
mm

(Equiv. 1.657 in.)
Material Thickness (T)
6.35
mm

(Equiv. 0.25 in.)
Lock Washers - 25.4x42.1x6.35 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0254-T-042-064-L-S6 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $62.59 AUD
Regular price $75.11 AUD Sale price $62.59 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 25.4x42.1x6.35 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Nominal Inside Diameter
25.40
mm
+ 1.0 / - 0.0
(Equiv. 1 in.)
Outside Diameter
42.1
mm

(Equiv. 1.657 in.)
Material Thickness (T)
6.35
mm

(Equiv. 0.25 in.)
Lock Washers - 25.4x42.1x6.35 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0254-T-042-064-L-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $169.41 AUD
Regular price Sale price $169.41 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 25.4x42.1x6.35 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Nominal Inside Diameter
25.40
mm
+ 1.0 / - 0.0
(Equiv. 1 in.)
Outside Diameter
42.1
mm

(Equiv. 1.657 in.)
Material Thickness (T)
6.35
mm

(Equiv. 0.25 in.)
Lock Washers - 25.4x42.1x6.35 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0254-T-042-064-L-S4 (PK-50)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $169.41 AUD
Regular price Sale price $169.41 AUD
Priced, Stocked and Sold Per 50 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 27x44x5 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Nominal Inside Diameter
27.00
mm
+ 1.0 / - 0.0
(Equiv. 1.063 in.)
Outside Diameter
44
mm

(Equiv. 1.732 in.)
Material Thickness (T)
5.00
mm

(Equiv. 0.197 in.)
Lock Washers - 27x44x5 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0270-T-044-050-L-S4 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $52.95 AUD
Regular price $63.55 AUD Sale price $52.95 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 27x44x5 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Nominal Inside Diameter
27.00
mm
+ 1.0 / - 0.0
(Equiv. 1.063 in.)
Outside Diameter
44
mm

(Equiv. 1.732 in.)
Material Thickness (T)
5.00
mm

(Equiv. 0.197 in.)
Lock Washers - 27x44x5 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0270-T-044-050-L-S4 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $52.95 AUD
Regular price $63.55 AUD Sale price $52.95 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 27x44x5 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter
27.00
mm
+ 1.0 / - 0.0
(Equiv. 1.063 in.)
Outside Diameter
44
mm

(Equiv. 1.732 in.)
Material Thickness (T)
5.00
mm

(Equiv. 0.197 in.)
Lock Washers - 27x44x5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0270-T-044-050-L-S6 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $89.05 AUD
Regular price Sale price $89.05 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 27x44x5 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter
27.00
mm
+ 1.0 / - 0.0
(Equiv. 1.063 in.)
Outside Diameter
44
mm

(Equiv. 1.732 in.)
Material Thickness (T)
5.00
mm

(Equiv. 0.197 in.)
Lock Washers - 27x44x5 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0270-T-044-050-L-S6 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $89.05 AUD
Regular price Sale price $89.05 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 28.58x47.1x7.1 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter
28.58
mm
+ 1.2 / - 0.0
(Equiv. 1.125 in.)
Outside Diameter
47.1
mm

(Equiv. 1.854 in.)
Material Thickness (T)
7.10
mm

(Equiv. 0.28 in.)
Lock Washers - 28.575x47.1x7.1 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0286-T-047-071-L-S6 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $147.14 AUD
Regular price Sale price $147.14 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 28.58x47.1x7.1 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter
28.58
mm
+ 1.2 / - 0.0
(Equiv. 1.125 in.)
Outside Diameter
47.1
mm

(Equiv. 1.854 in.)
Material Thickness (T)
7.10
mm

(Equiv. 0.28 in.)
Lock Washers - 28.575x47.1x7.1 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0286-T-047-071-L-S6 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $147.14 AUD
Regular price Sale price $147.14 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 28.58x47.1x7.1 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Nominal Inside Diameter
28.58
mm
+ 1.2 / - 0.0
(Equiv. 1.125 in.)
Outside Diameter
47.1
mm

(Equiv. 1.854 in.)
Material Thickness (T)
7.10
mm

(Equiv. 0.28 in.)
Lock Washers - 28.575x47.1x7.1 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0286-T-047-071-L-S4 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $69.50 AUD
Regular price $83.40 AUD Sale price $69.50 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 28.58x47.1x7.1 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Nominal Inside Diameter
28.58
mm
+ 1.2 / - 0.0
(Equiv. 1.125 in.)
Outside Diameter
47.1
mm

(Equiv. 1.854 in.)
Material Thickness (T)
7.10
mm

(Equiv. 0.28 in.)
Lock Washers - 28.575x47.1x7.1 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0286-T-047-071-L-S4 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $69.50 AUD
Regular price $83.40 AUD Sale price $69.50 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 30x47.23 mm - 13 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
30.00
mm

(Equiv. 1.181 in.)
Outside Diameter
47.23
mm

(Equiv. 1.859 in.)
Material Thickness (T)
13
mm
Lock Washers - 30x47.23 mm - 13 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Additional stock available from USA subject to Prior Sale = 7584
Part Number: WLB030-047-14BO (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
Regular price $20.86 AUD
Regular price Sale price $20.86 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 30x47.23 mm - 13 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
30.00
mm

(Equiv. 1.181 in.)
Outside Diameter
47.23
mm

(Equiv. 1.859 in.)
Material Thickness (T)
13
mm
Lock Washers - 30x47.23 mm - 13 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Additional stock available from USA subject to Prior Sale = 7584
Part Number: WLB030-047-14BO (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
Regular price $20.86 AUD
Regular price Sale price $20.86 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 30x48.02 mm - 13 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
30.00
mm

(Equiv. 1.181 in.)
Outside Diameter
48.02
mm

(Equiv. 1.891 in.)
Material Thickness (T)
13
mm
Lock Washers - 30x48.02 mm - 13 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Additional stock available from USA subject to Prior Sale = 22955
Part Number: WLB030-048-17-BI (PK-4)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
Regular price $20.14 AUD
Regular price Sale price $20.14 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 30x48.02 mm - 13 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
30.00
mm

(Equiv. 1.181 in.)
Outside Diameter
48.02
mm

(Equiv. 1.891 in.)
Material Thickness (T)
13
mm
Lock Washers - 30x48.02 mm - 13 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Additional stock available from USA subject to Prior Sale = 22955
Part Number: WLB030-048-17-BI (PK-4)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
Regular price $20.14 AUD
Regular price Sale price $20.14 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 30x48.2x5.8 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter
30.00
mm
+ 1.2 / - 0.0
(Equiv. 1.181 in.)
Outside Diameter
48.2
mm

(Equiv. 1.898 in.)
Material Thickness (T)
5.80
mm

(Equiv. 0.228 in.)
Lock Washers - 30x48.2x5.8 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0300-T-048-058-L-S6 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $23.14 AUD
Regular price Sale price $23.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 30x48.2x5.8 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter
30.00
mm
+ 1.2 / - 0.0
(Equiv. 1.181 in.)
Outside Diameter
48.2
mm

(Equiv. 1.898 in.)
Material Thickness (T)
5.80
mm

(Equiv. 0.228 in.)
Lock Washers - 30x48.2x5.8 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0300-T-048-058-L-S6 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $23.14 AUD
Regular price Sale price $23.14 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 30x48.2x5.8 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Nominal Inside Diameter
30.00
mm
+ 1.2 / - 0.0
(Equiv. 1.181 in.)
Outside Diameter
48.2
mm

(Equiv. 1.898 in.)
Material Thickness (T)
5.80
mm

(Equiv. 0.228 in.)
Lock Washers - 30x48.2x5.8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0300-T-048-058-L-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $17.86 AUD
Regular price Sale price $17.86 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 30x48.2x5.8 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Nominal Inside Diameter
30.00
mm
+ 1.2 / - 0.0
(Equiv. 1.181 in.)
Outside Diameter
48.2
mm

(Equiv. 1.898 in.)
Material Thickness (T)
5.80
mm

(Equiv. 0.228 in.)
Lock Washers - 30x48.2x5.8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0300-T-048-058-L-S4 (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $17.86 AUD
Regular price Sale price $17.86 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 30x49 mm - 13 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
30.00
mm

(Equiv. 1.181 in.)
Outside Diameter
49
mm

(Equiv. 1.929 in.)
Material Thickness (T)
13
mm
Lock Washers - 30x49 mm - 13 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Part Number: WLB030-049-12-ST (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Jan 07, 2026
Regular price $16.41 AUD
Regular price Sale price $16.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 30x49 mm - 13 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
30.00
mm

(Equiv. 1.181 in.)
Outside Diameter
49
mm

(Equiv. 1.929 in.)
Material Thickness (T)
13
mm
Lock Washers - 30x49 mm - 13 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Part Number: WLB030-049-12-ST (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Jan 07, 2026
Regular price $16.41 AUD
Regular price Sale price $16.41 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 31.75x50.8x7.9 mm Split Washer
Nominal Inside Diameter
31.75
mm
+ 1.2 / - 0.0
(Equiv. 1.25 in.)
Outside Diameter
50.8
mm

(Equiv. 2 in.)
Material Thickness (T)
7.90
mm

(Equiv. 0.311 in.)
Lock Washers - 31.8x50.8x7.9 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0318-T-051-079-L-CZ (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026
Regular price $25.68 AUD
Regular price Sale price $25.68 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 31.75x50.8x7.9 mm Split Washer
Nominal Inside Diameter
31.75
mm
+ 1.2 / - 0.0
(Equiv. 1.25 in.)
Outside Diameter
50.8
mm

(Equiv. 2 in.)
Material Thickness (T)
7.90
mm

(Equiv. 0.311 in.)
Lock Washers - 31.8x50.8x7.9 mm
Material: Zinc Plated Steel   
Category: Washers - Lock - Split
Part Number: W0318-T-051-079-L-CZ (PK-5)
Out of Stock | Backorder Now | Orders can be expected around Wed, Mar 11, 2026
Regular price $25.68 AUD
Regular price Sale price $25.68 AUD
Priced, Stocked and Sold Per 5 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 31.8x51.7x7.9 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Nominal Inside Diameter
31.80
mm
+ 1.2 / - 0.0
(Equiv. 1.252 in.)
Outside Diameter
51.7
mm

(Equiv. 2.035 in.)
Material Thickness (T)
7.90
mm

(Equiv. 0.311 in.)
Lock Washers - 31.8x51.7x7.9 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0318-T-052-079-L-S4 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $77.77 AUD
Regular price $93.33 AUD Sale price $77.77 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 31.8x51.7x7.9 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Nominal Inside Diameter
31.80
mm
+ 1.2 / - 0.0
(Equiv. 1.252 in.)
Outside Diameter
51.7
mm

(Equiv. 2.035 in.)
Material Thickness (T)
7.90
mm

(Equiv. 0.311 in.)
Lock Washers - 31.8x51.7x7.9 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0318-T-052-079-L-S4 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $77.77 AUD
Regular price $93.33 AUD Sale price $77.77 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 31.8x51.7x7.9 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter
31.80
mm
+ 1.2 / - 0.0
(Equiv. 1.252 in.)
Outside Diameter
51.7
mm

(Equiv. 2.035 in.)
Material Thickness (T)
7.90
mm

(Equiv. 0.311 in.)
Lock Washers - 31.8x51.7x7.9 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0318-T-052-079-L-S6 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $204.23 AUD
Regular price Sale price $204.23 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 31.8x51.7x7.9 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter
31.80
mm
+ 1.2 / - 0.0
(Equiv. 1.252 in.)
Outside Diameter
51.7
mm

(Equiv. 2.035 in.)
Material Thickness (T)
7.90
mm

(Equiv. 0.311 in.)
Lock Washers - 31.8x51.7x7.9 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0318-T-052-079-L-S6 (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $204.23 AUD
Regular price Sale price $204.23 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 33x55.2x6 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Nominal Inside Diameter
33.00
mm
+ 1.5 / - 0.0
(Equiv. 1.299 in.)
Outside Diameter
55.2
mm

(Equiv. 2.173 in.)
Material Thickness (T)
6.00
mm

(Equiv. 0.236 in.)
Lock Washers - 33x55.2x6 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0330-T-055-060-L-S4 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 33x55.2x6 mm Split - Stainless Steel 303 Similar to A2, 304, 18-8 Washer
Nominal Inside Diameter
33.00
mm
+ 1.5 / - 0.0
(Equiv. 1.299 in.)
Outside Diameter
55.2
mm

(Equiv. 2.173 in.)
Material Thickness (T)
6.00
mm

(Equiv. 0.236 in.)
Lock Washers - 33x55.2x6 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)   
Category: Washers - Lock - Split
Part Number: W0330-T-055-060-L-S4 (Each)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $8.41 AUD
Regular price Sale price $8.41 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 33x55.2x6 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter
33.00
mm
+ 1.5 / - 0.0
(Equiv. 1.299 in.)
Outside Diameter
55.2
mm

(Equiv. 2.173 in.)
Material Thickness (T)
6.00
mm

(Equiv. 0.236 in.)
Lock Washers - 33x55.2x6 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0330-T-055-060-L-S6 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $73.32 AUD
Regular price $87.98 AUD Sale price $73.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 33x55.2x6 mm Split - Stainless Steel 316 Similar to A4, 18-10 Washer
Nominal Inside Diameter
33.00
mm
+ 1.5 / - 0.0
(Equiv. 1.299 in.)
Outside Diameter
55.2
mm

(Equiv. 2.173 in.)
Material Thickness (T)
6.00
mm

(Equiv. 0.236 in.)
Lock Washers - 33x55.2x6 mm - Stainless Steel 316 Similar to A4, 18-10
Material: Stainless Steel 316 (Similar to A4, 18-10)   
Category: Washers - Lock - Split
Part Number: W0330-T-055-060-L-S6 (PK-10)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $73.32 AUD
Regular price $87.98 AUD Sale price $73.32 AUD
Priced, Stocked and Sold Per 10 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 33.33x55.17 mm - 15 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
33.33
mm

(Equiv. 1.312 in.)
Outside Diameter
55.17
mm

(Equiv. 2.172 in.)
Material Thickness (T)
15
mm
Lock Washers - 33.33x55.17 mm - 15 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Additional stock available from USA subject to Prior Sale = 8209
Part Number: WLB033-055-17-BI (PK-4)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
Regular price $24.77 AUD
Regular price Sale price $24.77 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 33.33x55.17 mm - 15 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
33.33
mm

(Equiv. 1.312 in.)
Outside Diameter
55.17
mm

(Equiv. 2.172 in.)
Material Thickness (T)
15
mm
Lock Washers - 33.33x55.17 mm - 15 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Additional stock available from USA subject to Prior Sale = 8209
Part Number: WLB033-055-17-BI (PK-4)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
Regular price $24.77 AUD
Regular price Sale price $24.77 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 35x55.56 mm - 15 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
35.00
mm

(Equiv. 1.378 in.)
Outside Diameter
55.56
mm

(Equiv. 2.187 in.)
Material Thickness (T)
15
mm
Lock Washers - 35x55.56 mm - 15 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Additional stock available from USA subject to Prior Sale = 4110
Part Number: WLB035-056-14BO (PK-4)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
Regular price $20.77 AUD
Regular price Sale price $20.77 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 35x55.56 mm - 15 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
35.00
mm

(Equiv. 1.378 in.)
Outside Diameter
55.56
mm

(Equiv. 2.187 in.)
Material Thickness (T)
15
mm
Lock Washers - 35x55.56 mm - 15 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Additional stock available from USA subject to Prior Sale = 4110
Part Number: WLB035-056-14BO (PK-4)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 24, 2026
Regular price $20.77 AUD
Regular price Sale price $20.77 AUD
Priced, Stocked and Sold Per 4 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Lock Washers - 35x55.56 mm - 15 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
35.00
mm

(Equiv. 1.378 in.)
Outside Diameter
55.56
mm

(Equiv. 2.187 in.)
Material Thickness (T)
15
mm
Lock Washers - 35x55.56 mm - 15 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Additional stock available from USA subject to Prior Sale = 32840
Part Number: WLB035-056-17-BI (PK-2)
1 pack (2 pcs) Available Now | Further orders can be expected around Sat, Jan 24, 2026
Regular price $4.23 AUD
Regular price $7.67 AUD Sale price $4.23 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 1 available can be backordered.
Lock Washers - 35x55.56 mm - 15 Nr. Tabbed - Carbon Spring Steel Washer
Nominal Inside Diameter
35.00
mm

(Equiv. 1.378 in.)
Outside Diameter
55.56
mm

(Equiv. 2.187 in.)
Material Thickness (T)
15
mm
Lock Washers - 35x55.56 mm - 15 Nr. - Spring Steel
Material: Carbon Spring Steel   
Category: Washers - Lock - Tabbed
Additional stock available from USA subject to Prior Sale = 32840
Part Number: WLB035-056-17-BI (PK-2)
1 pack (2 pcs) Available Now | Further orders can be expected around Sat, Jan 24, 2026
Regular price $4.23 AUD
Regular price $7.67 AUD Sale price $4.23 AUD
Priced, Stocked and Sold Per 2 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

1 pack (2 pcs) Available Now. Backorder if more than 1.