Collection: Washers - Lock - Split - Steel

Washers (With Images)

Lock

Split

13 Products in this selection

Plain and zinc plated
Dimensions are nominal and may vary between batches.
Washers designed to be used to help prevent nuts from vibrating loose.

Additional resources:
Screws

A more comprehensive listing may be found on the MBA Minibearings main store at Washers - Lock - Split - Steel.

Nom. ID	OD	Material Thickness (T)	Indicative Image
2 mm + 0.3 / - 0.0	4.4 mm	0.50 mm
Material: Zinc Plated Steel Screw Size: M2 Specs: DIN 127 B Actual ID (Ref): 2.1 mm
Part Number: W0020-T-004-005-L-CZ (10 Pcs) Lock Washers - 2x4.4x0.5 mm 18 units (180 pcs) Available Now \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Per 10
Nom. ID	OD	Material Thickness (T)	Indicative Image
2 mm + 0.3 / - 0.0	4.4 mm	0.50 mm
Material: Zinc Plated Steel Screw Size: M2 Specs: DIN 127 B Actual ID (Ref): 2.1 mm
Part Number: W0020-T-004-005-L-CZ (10 Pcs) Lock Washers - 2x4.4x0.5 mm 18 units (180 pcs) Available Now \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Per 10
W0020-T-004-005-L-CZ (10 Pcs) --- Lock Washers - 2x4.4x0.5 mm Sale W0020-T-004-005-L-CZ (10 Pcs) --- Lock Washers - 2x4.4x0.5 mm Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 18 Available Now Sale
2.184 mm + 0.3 / - 0.0	3.8 mm	0.40 mm
Material: Zinc Plated Steel Screw Size: 2 (UNC/UNF) Specs: ANSI B18.21.1 Actual ID (Ref): 2.3 mm
Part Number: W0022-T-004-004-L-CZ (50 Pcs) Lock Washers - 2.184x3.8x0.4 mm 2 units (100 pcs) Available Now \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Per 50
2.184 mm + 0.3 / - 0.0	3.8 mm	0.40 mm
Material: Zinc Plated Steel Screw Size: 2 (UNC/UNF) Specs: ANSI B18.21.1 Actual ID (Ref): 2.3 mm
Part Number: W0022-T-004-004-L-CZ (50 Pcs) Lock Washers - 2.184x3.8x0.4 mm 2 units (100 pcs) Available Now \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Per 50
W0022-T-004-004-L-CZ (50 Pcs) --- Lock Washers - 2.184x3.8x0.4 mm Sale W0022-T-004-004-L-CZ (50 Pcs) --- Lock Washers - 2.184x3.8x0.4 mm Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 2 Available Now Sale
2.5 mm + 0.3 / - 0.0	5.1 mm	0.60 mm
Material: Spring Steel Screw Size: M2.5 Specs: DIN 127 B Actual ID (Ref): 2.6 mm
Part Number: W0025-T-005-006-L-C (10 Pcs) Lock Washers - 2.5x5.1x0.6 mm 12 units (120 pcs) Available Now \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Per 10
2.5 mm + 0.3 / - 0.0	5.1 mm	0.60 mm
Material: Spring Steel Screw Size: M2.5 Specs: DIN 127 B Actual ID (Ref): 2.6 mm
Part Number: W0025-T-005-006-L-C (10 Pcs) Lock Washers - 2.5x5.1x0.6 mm 12 units (120 pcs) Available Now \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Per 10
W0025-T-005-006-L-C (10 Pcs) --- Lock Washers - 2.5x5.1x0.6 mm Sale W0025-T-005-006-L-C (10 Pcs) --- Lock Washers - 2.5x5.1x0.6 mm Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 12 Available Now Sale
2.5 mm + 0.3 / - 0.0	5.2 mm	0.60 mm
Material: Zinc Plated Steel Screw Size: M2.5 Specs: DIN 127 B Actual ID (Ref): 2.7 mm
Part Number: W0025-T-005-006-L-CZ (50 Pcs) Lock Washers - 2.5x5.2x0.6 mm 15 units (750 pcs) Available Now \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Per 50
2.5 mm + 0.3 / - 0.0	5.2 mm	0.60 mm
Material: Zinc Plated Steel Screw Size: M2.5 Specs: DIN 127 B Actual ID (Ref): 2.7 mm
Part Number: W0025-T-005-006-L-CZ (50 Pcs) Lock Washers - 2.5x5.2x0.6 mm 15 units (750 pcs) Available Now \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Per 50
W0025-T-005-006-L-CZ (50 Pcs) --- Lock Washers - 2.5x5.2x0.6 mm Sale W0025-T-005-006-L-CZ (50 Pcs) --- Lock Washers - 2.5x5.2x0.6 mm Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 15 Available Now Sale
2.845 mm + 0.3 / - 0.0	5.6 mm	1.00 mm
Material: Zinc Plated Steel Screw Size: 4-40 / 4-48 / 3/16 Specs: ANSI B18.21.1 Actual ID (Ref): 3.1 mm
Part Number: W0028-T-006-010-L-CZ (45 Pcs) Lock Washers - 2.845x5.6x1 mm 1 pack (45 pcs) Available Now \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Per 45
2.845 mm + 0.3 / - 0.0	5.6 mm	1.00 mm
Material: Zinc Plated Steel Screw Size: 4-40 / 4-48 / 3/16 Specs: ANSI B18.21.1 Actual ID (Ref): 3.1 mm
Part Number: W0028-T-006-010-L-CZ (45 Pcs) Lock Washers - 2.845x5.6x1 mm 1 pack (45 pcs) Available Now \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Per 45
W0028-T-006-010-L-CZ (45 Pcs) --- Lock Washers - 2.845x5.6x1 mm Sale W0028-T-006-010-L-CZ (45 Pcs) --- Lock Washers - 2.845x5.6x1 mm Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 1 Available Now Sale
3.175 mm + 0.3 / - 0.0	6.2 mm	0.80 mm
Material: Zinc Plated Steel Screw Size: M3, 1/8 Specs: DIN 127 B Actual ID (Ref): 3.2 mm
Part Number: W0032-T-006-008-L-CZ (20 Pcs) Lock Washers - 3.175x6.2x0.8 mm 44 units (880 pcs) Available Now \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Per 20
3.175 mm + 0.3 / - 0.0	6.2 mm	0.80 mm
Material: Zinc Plated Steel Screw Size: M3, 1/8 Specs: DIN 127 B Actual ID (Ref): 3.2 mm
Part Number: W0032-T-006-008-L-CZ (20 Pcs) Lock Washers - 3.175x6.2x0.8 mm 44 units (880 pcs) Available Now \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Per 20 View the product page first if you are unsure.
W0032-T-006-008-L-CZ (20 Pcs) --- Lock Washers - 3.175x6.2x0.8 mm W0032-T-006-008-L-CZ (20 Pcs) --- Lock Washers - 3.175x6.2x0.8 mm Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per 44 Available Now
4 mm + 0.4 / - 0.0	7.6 mm	0.90 mm
Material: Zinc Plated Steel Screw Size: M4, 5/32 Specs: DIN 127 B Actual ID (Ref): 4.2 mm
Part Number: W0040-T-008-009-L-CZ (100 Pcs) Lock Washers - 4x7.6x0.9 mm 18 units (1800 pcs) Available Now \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $7.77 AUD Regular price Sale price $7.77 AUD Unit price per Per 100
4 mm + 0.4 / - 0.0	7.6 mm	0.90 mm
Material: Zinc Plated Steel Screw Size: M4, 5/32 Specs: DIN 127 B Actual ID (Ref): 4.2 mm
Part Number: W0040-T-008-009-L-CZ (100 Pcs) Lock Washers - 4x7.6x0.9 mm 18 units (1800 pcs) Available Now \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $7.77 AUD Regular price Sale price $7.77 AUD Unit price per Per 100 View the product page first if you are unsure.
W0040-T-008-009-L-CZ (100 Pcs) --- Lock Washers - 4x7.6x0.9 mm W0040-T-008-009-L-CZ (100 Pcs) --- Lock Washers - 4x7.6x0.9 mm Regular price $7.77 AUD Regular price Sale price $7.77 AUD Unit price per 18 Available Now
4.166 mm + 0.4 / - 0.0	6.8 mm	0.80 mm
Material: Zinc Plated Steel Screw Size: 8 (UNC/UNF) Specs: ANSI B18.21.1 Actual ID (Ref): 4.4 mm
Part Number: W0042-T-007-008-L-CZ (45 Pcs) Lock Washers - 4.166x6.8x0.8 mm 1 pack (45 pcs) Available Now \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Per 45
4.166 mm + 0.4 / - 0.0	6.8 mm	0.80 mm
Material: Zinc Plated Steel Screw Size: 8 (UNC/UNF) Specs: ANSI B18.21.1 Actual ID (Ref): 4.4 mm
Part Number: W0042-T-007-008-L-CZ (45 Pcs) Lock Washers - 4.166x6.8x0.8 mm 1 pack (45 pcs) Available Now \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Per 45
W0042-T-007-008-L-CZ (45 Pcs) --- Lock Washers - 4.166x6.8x0.8 mm Sale W0042-T-007-008-L-CZ (45 Pcs) --- Lock Washers - 4.166x6.8x0.8 mm Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 1 Available Now Sale
4.762 mm + 0.4 / - 0.0	8 mm	1.20 mm
Material: Zinc Plated Steel Screw Size: 3/16, 10 (UNC/UNF) Specs: DIN 127 B Actual ID (Ref): 4.8 mm
Part Number: W0048-T-008-012-L-CZ (20 Pcs) Lock Washers - 4.762x8x1.2 mm 34 units (680 pcs) Available Now \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Per 20
4.762 mm + 0.4 / - 0.0	8 mm	1.20 mm
Material: Zinc Plated Steel Screw Size: 3/16, 10 (UNC/UNF) Specs: DIN 127 B Actual ID (Ref): 4.8 mm
Part Number: W0048-T-008-012-L-CZ (20 Pcs) Lock Washers - 4.762x8x1.2 mm 34 units (680 pcs) Available Now \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per Per 20 View the product page first if you are unsure.
W0048-T-008-012-L-CZ (20 Pcs) --- Lock Washers - 4.762x8x1.2 mm W0048-T-008-012-L-CZ (20 Pcs) --- Lock Washers - 4.762x8x1.2 mm Regular price $6.68 AUD Regular price Sale price $6.68 AUD Unit price per 34 Available Now
5 mm + 0.4 / - 0.0	9.2 mm	1.20 mm
Material: Zinc Plated Steel Screw Size: M5 (5x0.8mm) Specs: DIN 127 B Actual ID (Ref): 5.2 mm
Part Number: W0050-T-009-012-L-CZ (20 Pcs) Lock Washers - 5x9.2x1.2 mm 95 units (1900 pcs) Available Now \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $6.77 AUD Regular price Sale price $6.77 AUD Unit price per Per 20
5 mm + 0.4 / - 0.0	9.2 mm	1.20 mm
Material: Zinc Plated Steel Screw Size: M5 (5x0.8mm) Specs: DIN 127 B Actual ID (Ref): 5.2 mm
Part Number: W0050-T-009-012-L-CZ (20 Pcs) Lock Washers - 5x9.2x1.2 mm 95 units (1900 pcs) Available Now \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $6.77 AUD Regular price Sale price $6.77 AUD Unit price per Per 20 View the product page first if you are unsure.
W0050-T-009-012-L-CZ (20 Pcs) --- Lock Washers - 5x9.2x1.2 mm W0050-T-009-012-L-CZ (20 Pcs) --- Lock Washers - 5x9.2x1.2 mm Regular price $6.77 AUD Regular price Sale price $6.77 AUD Unit price per 95 Available Now
6 mm + 0.4 / - 0.0	11.8 mm	1.60 mm
Material: Zinc Plated Steel Screw Size: M6 Specs: DIN 127 B Actual ID (Ref): 6.2 mm
Part Number: W0060-T-012-016-L-CZ (20 Pcs) Lock Washers - 6x11.8x1.6 mm 90 units (1800 pcs) Available Now \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Per 20
6 mm + 0.4 / - 0.0	11.8 mm	1.60 mm
Material: Zinc Plated Steel Screw Size: M6 Specs: DIN 127 B Actual ID (Ref): 6.2 mm
Part Number: W0060-T-012-016-L-CZ (20 Pcs) Lock Washers - 6x11.8x1.6 mm 90 units (1800 pcs) Available Now \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Per 20 View the product page first if you are unsure.
W0060-T-012-016-L-CZ (20 Pcs) --- Lock Washers - 6x11.8x1.6 mm W0060-T-012-016-L-CZ (20 Pcs) --- Lock Washers - 6x11.8x1.6 mm Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per 90 Available Now
6.35 mm + 0.4 / - 0.0	11.2 mm	1.60 mm
Material: Zinc Plated Steel Screw Size: 1/4 (UNC/UNF), 14 Gauge Specs: DIN 127 B Actual ID (Ref): 6.4 mm
Part Number: W0064-T-011-016-L-CZ (20 Pcs) Lock Washers - 6.35x11.2x1.6 mm 4 units (80 pcs) Available Now \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Per 20
6.35 mm + 0.4 / - 0.0	11.2 mm	1.60 mm
Material: Zinc Plated Steel Screw Size: 1/4 (UNC/UNF), 14 Gauge Specs: DIN 127 B Actual ID (Ref): 6.4 mm
Part Number: W0064-T-011-016-L-CZ (20 Pcs) Lock Washers - 6.35x11.2x1.6 mm 4 units (80 pcs) Available Now \| Further orders can be expected around Sun, Jun 22, 2025 Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per Per 20 View the product page first if you are unsure.
W0064-T-011-016-L-CZ (20 Pcs) --- Lock Washers - 6.35x11.2x1.6 mm W0064-T-011-016-L-CZ (20 Pcs) --- Lock Washers - 6.35x11.2x1.6 mm Regular price $6.95 AUD Regular price Sale price $6.95 AUD Unit price per 4 Available Now
8 mm + 0.4 / - 0.0	12.7 mm	2.00 mm
Material: Spring Steel Screw Size: M8, 5/16 (UNC/UNF) Specs: DIN 7980 Actual ID (Ref): 8.1 mm
Part Number: W0080-T-013-020-L-C (50 Pcs) Lock Washers - 8x12.7x2 mm 4 units (200 pcs) Available Now \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Per 50
8 mm + 0.4 / - 0.0	12.7 mm	2.00 mm
Material: Spring Steel Screw Size: M8, 5/16 (UNC/UNF) Specs: DIN 7980 Actual ID (Ref): 8.1 mm
Part Number: W0080-T-013-020-L-C (50 Pcs) Lock Washers - 8x12.7x2 mm 4 units (200 pcs) Available Now \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per Per 50
W0080-T-013-020-L-C (50 Pcs) --- Lock Washers - 8x12.7x2 mm Sale W0080-T-013-020-L-C (50 Pcs) --- Lock Washers - 8x12.7x2 mm Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 4 Available Now Sale