Collection: Washers - Lock - Split
113 Products in this selection
This is a combined category of Split Lock Washers.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Additional resources:
Screws
Screws
A more concise listing may be found on the Smallparts store at Washers - Lock - Split. Smallparts promote the most popular MBA products.
Nom. ID | Outside Diameter | Thickness |
Indicative Image |
---|---|---|---|
Nom. ID
25.4
mm + 1.0 / - 0.0
(1 in.) |
Outside Diameter
42.1
mm (1.657 in.) |
Thickness
6.35
mm (0.25 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0254-T-042-064-L-S4 (50 Pcs) Lock Washers - 25.4x42.1x6.35 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$158.14 AUD
Regular price
Unit price
/
per
Per 50
|
|||
Nom. ID | Outside Diameter | Thickness |
Indicative Image |
Nom. ID
25.4
mm + 1.0 / - 0.0 (1 in.) |
Outside Diameter
42.1
mm (1.657 in.) |
Thickness
6.35
mm (0.25 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0254-T-042-064-L-S4 (50 Pcs) Lock Washers - 25.4x42.1x6.35 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$158.14 AUD
Regular price
Unit price
/
per
Per 50
|
|||
|
|||
Nom. ID
25.4
mm + 1.0 / - 0.0
(1 in.) |
Outside Diameter
42.1
mm (1.657 in.) |
Thickness
6.35
mm (0.25 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0254-T-042-064-L-S6 (5 Pcs) Lock Washers - 25.4x42.1x6.35 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$13.95 AUD
Regular price
Unit price
/
per
Per 5
|
|||
Nom. ID
25.4
mm + 1.0 / - 0.0 (1 in.) |
Outside Diameter
42.1
mm (1.657 in.) |
Thickness
6.35
mm (0.25 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0254-T-042-064-L-S6 (5 Pcs) Lock Washers - 25.4x42.1x6.35 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$13.95 AUD
Regular price
Unit price
/
per
Per 5
|
|||
|
|||
Nom. ID
27
mm + 1.0 / - 0.0
(1.063 in.) |
Outside Diameter
44
mm (1.732 in.) |
Thickness
5.00
mm (0.197 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0270-T-044-050-L-S6 (25 Pcs) Lock Washers - 27x44x5 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$82.77 AUD
Regular price
Unit price
/
per
Per 25
|
|||
Nom. ID
27
mm + 1.0 / - 0.0 (1.063 in.) |
Outside Diameter
44
mm (1.732 in.) |
Thickness
5.00
mm (0.197 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0270-T-044-050-L-S6 (25 Pcs) Lock Washers - 27x44x5 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$82.77 AUD
Regular price
Unit price
/
per
Per 25
|
|||
|
|||
Nom. ID
27
mm + 1.0 / - 0.0
(1.063 in.) |
Outside Diameter
44
mm (1.732 in.) |
Thickness
5.00
mm (0.197 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0270-T-044-050-L-S4 (5 Pcs) Lock Washers - 27x44x5 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$18.68 AUD
Regular price
Unit price
/
per
Per 5
|
|||
Nom. ID
27
mm + 1.0 / - 0.0 (1.063 in.) |
Outside Diameter
44
mm (1.732 in.) |
Thickness
5.00
mm (0.197 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0270-T-044-050-L-S4 (5 Pcs) Lock Washers - 27x44x5 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$18.68 AUD
Regular price
Unit price
/
per
Per 5
|
|||
|
|||
Nom. ID
28.575
mm + 1.2 / - 0.0
(1.125 in.) |
Outside Diameter
47.1
mm (1.854 in.) |
Thickness
7.10
mm (0.28 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0286-T-047-071-L-S6 (25 Pcs) Lock Washers - 28.575x47.1x7.1 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$136.23 AUD
Regular price
Unit price
/
per
Per 25
|
|||
Nom. ID
28.575
mm + 1.2 / - 0.0 (1.125 in.) |
Outside Diameter
47.1
mm (1.854 in.) |
Thickness
7.10
mm (0.28 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0286-T-047-071-L-S6 (25 Pcs) Lock Washers - 28.575x47.1x7.1 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$136.23 AUD
Regular price
Unit price
/
per
Per 25
|
|||
|
|||
Nom. ID
28.575
mm + 1.2 / - 0.0
(1.125 in.) |
Outside Diameter
47.1
mm (1.854 in.) |
Thickness
7.10
mm (0.28 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0286-T-047-071-L-S4 Lock Washers - 28.575x47.1x7.1 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$5.32 AUD
Regular price
Unit price
/
per
Each
|
|||
Nom. ID
28.575
mm + 1.2 / - 0.0 (1.125 in.) |
Outside Diameter
47.1
mm (1.854 in.) |
Thickness
7.10
mm (0.28 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0286-T-047-071-L-S4 Lock Washers - 28.575x47.1x7.1 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$5.32 AUD
Regular price
Unit price
/
per
Each
|
|||
|
|||
Nom. ID
30
mm + 1.2 / - 0.0
(1.181 in.) |
Outside Diameter
48.2
mm (1.898 in.) |
Thickness
5.80
mm (0.228 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0300-T-048-058-L-S6 (5 Pcs) Lock Washers - 30x48.2x5.8 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$22.05 AUD
Regular price
Unit price
/
per
Per 5
|
|||
Nom. ID
30
mm + 1.2 / - 0.0 (1.181 in.) |
Outside Diameter
48.2
mm (1.898 in.) |
Thickness
5.80
mm (0.228 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0300-T-048-058-L-S6 (5 Pcs) Lock Washers - 30x48.2x5.8 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$22.05 AUD
Regular price
Unit price
/
per
Per 5
|
|||
|
|||
Nom. ID
30
mm + 1.2 / - 0.0
(1.181 in.) |
Outside Diameter
48.2
mm (1.898 in.) |
Thickness
5.80
mm (0.228 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0300-T-048-058-L-S4 (5 Pcs) Lock Washers - 30x48.2x5.8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$16.77 AUD
Regular price
Unit price
/
per
Per 5
|
|||
Nom. ID
30
mm + 1.2 / - 0.0 (1.181 in.) |
Outside Diameter
48.2
mm (1.898 in.) |
Thickness
5.80
mm (0.228 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0300-T-048-058-L-S4 (5 Pcs) Lock Washers - 30x48.2x5.8 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$16.77 AUD
Regular price
Unit price
/
per
Per 5
|
|||
|
|||
Nom. ID
31.8
mm + 1.2 / - 0.0
(1.252 in.) |
Outside Diameter
50.8
mm (2 in.) |
Thickness
7.90
mm (0.311 in.) |
![]() |
Material: Zinc Plated Steel
Category: Washers - Lock - Split - Steel |
|||
Part Number: W0318-T-051-079-L-CZ (5 Pcs) Lock Washers - 31.8x50.8x7.9 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 23, 2025 Regular price
$25.68 AUD
Regular price
Unit price
/
per
Per 5
|
|||
Nom. ID
31.8
mm + 1.2 / - 0.0 (1.252 in.) |
Outside Diameter
50.8
mm (2 in.) |
Thickness
7.90
mm (0.311 in.) |
![]() |
Material: Zinc Plated Steel
Category: Washers - Lock - Split - Steel |
|||
Part Number: W0318-T-051-079-L-CZ (5 Pcs) Lock Washers - 31.8x50.8x7.9 mm
Out of Stock | Backorder Now | Orders can be expected around Wed, Jul 23, 2025 Regular price
$25.68 AUD
Regular price
Unit price
/
per
Per 5
|
|||
|
|||
Nom. ID
31.8
mm + 1.2 / - 0.0
(1.252 in.) |
Outside Diameter
51.7
mm (2.035 in.) |
Thickness
7.90
mm (0.311 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0318-T-052-079-L-S4 Lock Washers - 31.8x51.7x7.9 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$5.95 AUD
Regular price
Unit price
/
per
Each
|
|||
Nom. ID
31.8
mm + 1.2 / - 0.0 (1.252 in.) |
Outside Diameter
51.7
mm (2.035 in.) |
Thickness
7.90
mm (0.311 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0318-T-052-079-L-S4 Lock Washers - 31.8x51.7x7.9 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$5.95 AUD
Regular price
Unit price
/
per
Each
|
|||
|
|||
Nom. ID
31.8
mm + 1.2 / - 0.0
(1.252 in.) |
Outside Diameter
51.7
mm (2.035 in.) |
Thickness
7.90
mm (0.311 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0318-T-052-079-L-S6 (25 Pcs) Lock Washers - 31.8x51.7x7.9 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$189.68 AUD
Regular price
Unit price
/
per
Per 25
|
|||
Nom. ID
31.8
mm + 1.2 / - 0.0 (1.252 in.) |
Outside Diameter
51.7
mm (2.035 in.) |
Thickness
7.90
mm (0.311 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0318-T-052-079-L-S6 (25 Pcs) Lock Washers - 31.8x51.7x7.9 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$189.68 AUD
Regular price
Unit price
/
per
Per 25
|
|||
|
|||
Nom. ID
33
mm + 1.5 / - 0.0
(1.299 in.) |
Outside Diameter
55.2
mm (2.173 in.) |
Thickness
6.00
mm (0.236 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0330-T-055-060-L-S4 Lock Washers - 33x55.2x6 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$8.14 AUD
Regular price
Unit price
/
per
Each
|
|||
Nom. ID
33
mm + 1.5 / - 0.0 (1.299 in.) |
Outside Diameter
55.2
mm (2.173 in.) |
Thickness
6.00
mm (0.236 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0330-T-055-060-L-S4 Lock Washers - 33x55.2x6 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$8.14 AUD
Regular price
Unit price
/
per
Each
|
|||
|
|||
Nom. ID
33
mm + 1.5 / - 0.0
(1.299 in.) |
Outside Diameter
55.2
mm (2.173 in.) |
Thickness
6.00
mm (0.236 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0330-T-055-060-L-S6 Lock Washers - 33x55.2x6 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$13.68 AUD
Regular price
Unit price
/
per
Each
|
|||
Nom. ID
33
mm + 1.5 / - 0.0 (1.299 in.) |
Outside Diameter
55.2
mm (2.173 in.) |
Thickness
6.00
mm (0.236 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0330-T-055-060-L-S6 Lock Washers - 33x55.2x6 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$13.68 AUD
Regular price
Unit price
/
per
Each
|
|||
|
|||
Nom. ID
36
mm + 1.5 / - 0.0
(1.417 in.) |
Outside Diameter
58.2
mm (2.291 in.) |
Thickness
6.00
mm (0.236 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0360-T-058-060-L-S4 Lock Washers - 36x58.2x6 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$12.59 AUD
Regular price
Unit price
/
per
Each
|
|||
Nom. ID
36
mm + 1.5 / - 0.0 (1.417 in.) |
Outside Diameter
58.2
mm (2.291 in.) |
Thickness
6.00
mm (0.236 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0360-T-058-060-L-S4 Lock Washers - 36x58.2x6 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$12.59 AUD
Regular price
Unit price
/
per
Each
|
|||
|
|||
Nom. ID
36
mm + 1.5 / - 0.0
(1.417 in.) |
Outside Diameter
58.2
mm (2.291 in.) |
Thickness
6.00
mm (0.236 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0360-T-058-060-L-S6 (10 Pcs) Lock Washers - 36x58.2x6 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$118.32 AUD
Regular price
Unit price
/
per
Per 10
|
|||
Nom. ID
36
mm + 1.5 / - 0.0 (1.417 in.) |
Outside Diameter
58.2
mm (2.291 in.) |
Thickness
6.00
mm (0.236 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0360-T-058-060-L-S6 (10 Pcs) Lock Washers - 36x58.2x6 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$118.32 AUD
Regular price
Unit price
/
per
Per 10
|
|||
|
|||
Nom. ID
38
mm + 1.5 / - 0.0
(1.496 in.) |
Outside Diameter
61.4
mm (2.417 in.) |
Thickness
9.50
mm (0.374 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0380-T-061-095-L-S6 (10 Pcs) Lock Washers - 38x61.4x9.5 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$125.59 AUD
Regular price
Unit price
/
per
Per 10
|
|||
Nom. ID
38
mm + 1.5 / - 0.0 (1.496 in.) |
Outside Diameter
61.4
mm (2.417 in.) |
Thickness
9.50
mm (0.374 in.) |
![]() |
Material: Stainless Steel 316 (Similar to A4, 18-10)
Info: 316 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0380-T-061-095-L-S6 (10 Pcs) Lock Washers - 38x61.4x9.5 mm - Stainless Steel 316 Similar to A4, 18-10
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$125.59 AUD
Regular price
Unit price
/
per
Per 10
|
|||
|
|||
Nom. ID
38
mm + 1.5 / - 0.0
(1.496 in.) |
Outside Diameter
61.4
mm (2.417 in.) |
Thickness
9.50
mm (0.374 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0380-T-061-095-L-S4 Lock Washers - 38x61.4x9.5 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$7.14 AUD
Regular price
Unit price
/
per
Each
|
|||
Nom. ID
38
mm + 1.5 / - 0.0 (1.496 in.) |
Outside Diameter
61.4
mm (2.417 in.) |
Thickness
9.50
mm (0.374 in.) |
![]() |
Material: Stainless Steel 303 (Similar to A2, 304, 18-8)
Info: 304 Stainless
Category: Washers - Lock - Split - Stainless Steel |
|||
Part Number: W0380-T-061-095-L-S4 Lock Washers - 38x61.4x9.5 mm - Stainless Steel 303 Similar to A2, 304, 18-8
Out of Stock | Backorder Now | Orders can be expected around Fri, Jul 11, 2025 Regular price
$7.14 AUD
Regular price
Unit price
/
per
Each
|
|||
|