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Collection: Washers - Lock - Internal Tooth - Spring Steel

Washers (With Images)

Lock

Internal Tooth

Spring Steel
Stainless Steel

25 Products in this selection

These are not the same as push on retaining rings. This product is not designed to grip a shaft. Search for push on retaining rings if that is what you require.
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 concise listing may be found on the Smallparts store at Washers - Lock - Internal Tooth - Spring Steel. Smallparts promote the most popular MBA products.

Nom. ID	OD	Material Thickness (T)	Indicative Image
Nom. ID 2.5 mm _{(0.098 in.)}	OD 5.5 mm _{(0.217 in.)}	Material Thickness (T) 0.40 mm _{(0.016 in.)}
Material: Spring Steel Screw Size: M2.5 Actual ID (Ref): 2.7 mm
Part Number: W0025-LI-006-004-C (10 Pcs) Lock Washers - 2.5x5.5x0.4 mm 1 pack (10 pcs) Available Immediately \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $5.00 AUD Regular price ~~$9.50 AUD~~ Sale price $5.00 AUD Unit price per Per 10
Nom. ID	OD	Material Thickness (T)	Indicative Image
Nom. ID 2.5 mm _{(0.098 in.)}	OD 5.5 mm _{(0.217 in.)}	Material Thickness (T) 0.40 mm _{(0.016 in.)}
Material: Spring Steel Screw Size: M2.5 Actual ID (Ref): 2.7 mm
Part Number: W0025-LI-006-004-C (10 Pcs) Lock Washers - 2.5x5.5x0.4 mm 1 pack (10 pcs) Available Immediately \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $5.00 AUD Regular price ~~$9.50 AUD~~ Sale price $5.00 AUD Unit price per Per 10
W0025-LI-006-004-C (10 Pcs) --- Lock Washers - 2.5x5.5x0.4 mm Sale W0025-LI-006-004-C (10 Pcs) --- Lock Washers - 2.5x5.5x0.4 mm Regular price $5.00 AUD Regular price ~~$9.50 AUD~~ Sale price $5.00 AUD Unit price per 1 Available Now Sale
Nom. ID 3 mm _{(0.118 in.)}	OD 7.4 mm _{(0.291 in.)}	Material Thickness (T) 0.50 mm _{(0.02 in.)}
Material: Zinc Plated Steel Screw Size: M3 (3x0.5mm) Actual ID (Ref): 3.2 mm
Part Number: W0030-LI-007-005-CZ (100 Pcs) Lock Washers - 3x7.4x0.5 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $2.95 AUD Regular price Sale price $2.95 AUD Unit price per Per 100
Nom. ID 3 mm _{(0.118 in.)}	OD 7.4 mm _{(0.291 in.)}	Material Thickness (T) 0.50 mm _{(0.02 in.)}
Material: Zinc Plated Steel Screw Size: M3 (3x0.5mm) Actual ID (Ref): 3.2 mm
Part Number: W0030-LI-007-005-CZ (100 Pcs) Lock Washers - 3x7.4x0.5 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $2.95 AUD Regular price Sale price $2.95 AUD Unit price per Per 100 View the product page first if you are unsure.
W0030-LI-007-005-CZ (100 Pcs) --- Lock Washers - 3x7.4x0.5 mm W0030-LI-007-005-CZ (100 Pcs) --- Lock Washers - 3x7.4x0.5 mm Regular price $2.95 AUD Regular price Sale price $2.95 AUD Unit price per Out of stock! Backorder Now
Nom. ID 3.175 mm _{(0.125 in.)}	OD 7.5 mm _{(0.295 in.)}	Material Thickness (T) 0.50 mm _{(0.02 in.)}
Material: Zinc Plated Steel Screw Size: 1/8 Actual ID (Ref): 3.6 mm
Part Number: W0032-LI-008-005-CZ (500 Pcs) Lock Washers - 3.175x7.5x0.5 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $84.59 AUD Regular price Sale price $84.59 AUD Unit price per Per 500
Nom. ID 3.175 mm _{(0.125 in.)}	OD 7.5 mm _{(0.295 in.)}	Material Thickness (T) 0.50 mm _{(0.02 in.)}
Material: Zinc Plated Steel Screw Size: 1/8 Actual ID (Ref): 3.6 mm
Part Number: W0032-LI-008-005-CZ (500 Pcs) Lock Washers - 3.175x7.5x0.5 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $84.59 AUD Regular price Sale price $84.59 AUD Unit price per Per 500 View the product page first if you are unsure.
W0032-LI-008-005-CZ (500 Pcs) --- Lock Washers - 3.175x7.5x0.5 mm W0032-LI-008-005-CZ (500 Pcs) --- Lock Washers - 3.175x7.5x0.5 mm Regular price $84.59 AUD Regular price Sale price $84.59 AUD Unit price per Out of stock! Backorder Now
Nom. ID 4 mm _{(0.157 in.)}	OD 8 mm _{(0.315 in.)}	Material Thickness (T) 0.50 mm _{(0.02 in.)}
Material: Spring Steel Screw Size: M4 (4x0.7mm) Actual ID (Ref): 4.3 mm
Part Number: W0040-LI-008-005-C (35 Pcs) Lock Washers - 4x8x0.5 mm 1 pack (35 pcs) Available Immediately \| 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 35
Nom. ID 4 mm _{(0.157 in.)}	OD 8 mm _{(0.315 in.)}	Material Thickness (T) 0.50 mm _{(0.02 in.)}
Material: Spring Steel Screw Size: M4 (4x0.7mm) Actual ID (Ref): 4.3 mm
Part Number: W0040-LI-008-005-C (35 Pcs) Lock Washers - 4x8x0.5 mm 1 pack (35 pcs) Available Immediately \| 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 35
W0040-LI-008-005-C (35 Pcs) --- Lock Washers - 4x8x0.5 mm Sale W0040-LI-008-005-C (35 Pcs) --- Lock Washers - 4x8x0.5 mm Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 1 Available Now Sale
Nom. ID 4 mm _{(0.157 in.)}	OD 8.8 mm _{(0.346 in.)}	Material Thickness (T) 0.60 mm _{(0.024 in.)}
Material: Zinc Plated Steel Screw Size: M4 (4x0.7mm) Actual ID (Ref): 4.2 mm
Part Number: W0040-LI-009-006-CZ (100 Pcs) Lock Washers - 4x8.8x0.6 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $15.77 AUD Regular price Sale price $15.77 AUD Unit price per Per 100
Nom. ID 4 mm _{(0.157 in.)}	OD 8.8 mm _{(0.346 in.)}	Material Thickness (T) 0.60 mm _{(0.024 in.)}
Material: Zinc Plated Steel Screw Size: M4 (4x0.7mm) Actual ID (Ref): 4.2 mm
Part Number: W0040-LI-009-006-CZ (100 Pcs) Lock Washers - 4x8.8x0.6 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $15.77 AUD Regular price Sale price $15.77 AUD Unit price per Per 100 View the product page first if you are unsure.
W0040-LI-009-006-CZ (100 Pcs) --- Lock Washers - 4x8.8x0.6 mm W0040-LI-009-006-CZ (100 Pcs) --- Lock Washers - 4x8.8x0.6 mm Regular price $15.77 AUD Regular price Sale price $15.77 AUD Unit price per Out of stock! Backorder Now
Nom. ID 4.762 mm _{(0.187 in.)}	OD 9.7 mm _{(0.382 in.)}	Material Thickness (T) 0.60 mm _{(0.024 in.)}
Material: Zinc Plated Steel Screw Size: 3/16 Actual ID (Ref): 5 mm
Part Number: W0048-LI-010-006-CZ (50 Pcs) Lock Washers - 4.762x9.7x0.6 mm 16 units (800 pcs) Available Immediately \| Further orders can be expected around Wed, Jul 23, 2025 Regular price $7.05 AUD Regular price Sale price $7.05 AUD Unit price per Per 50
Nom. ID 4.762 mm _{(0.187 in.)}	OD 9.7 mm _{(0.382 in.)}	Material Thickness (T) 0.60 mm _{(0.024 in.)}
Material: Zinc Plated Steel Screw Size: 3/16 Actual ID (Ref): 5 mm
Part Number: W0048-LI-010-006-CZ (50 Pcs) Lock Washers - 4.762x9.7x0.6 mm 16 units (800 pcs) Available Immediately \| Further orders can be expected around Wed, Jul 23, 2025 Regular price $7.05 AUD Regular price Sale price $7.05 AUD Unit price per Per 50 View the product page first if you are unsure.
W0048-LI-010-006-CZ (50 Pcs) --- Lock Washers - 4.762x9.7x0.6 mm W0048-LI-010-006-CZ (50 Pcs) --- Lock Washers - 4.762x9.7x0.6 mm Regular price $7.05 AUD Regular price Sale price $7.05 AUD Unit price per 16 Available Now
Nom. ID 5 mm _{(0.197 in.)}	OD 10 mm _{(0.394 in.)}	Material Thickness (T) 0.60 mm _{(0.024 in.)}
Material: Spring Steel Screw Size: M5 (5x0.8mm) Actual ID (Ref): 5.3 mm
Part Number: W0050-LI-010-006-C (10 Pcs) Lock Washers - 5x10x0.6 mm 8 units (80 pcs) Available Immediately \| 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 5 mm _{(0.197 in.)}	OD 10 mm _{(0.394 in.)}	Material Thickness (T) 0.60 mm _{(0.024 in.)}
Material: Spring Steel Screw Size: M5 (5x0.8mm) Actual ID (Ref): 5.3 mm
Part Number: W0050-LI-010-006-C (10 Pcs) Lock Washers - 5x10x0.6 mm 8 units (80 pcs) Available Immediately \| 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
W0050-LI-010-006-C (10 Pcs) --- Lock Washers - 5x10x0.6 mm Sale W0050-LI-010-006-C (10 Pcs) --- Lock Washers - 5x10x0.6 mm Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 8 Available Now Sale
Nom. ID 5 mm _{(0.197 in.)}	OD 10.5 mm _{(0.413 in.)}	Material Thickness (T) 0.70 mm _{(0.028 in.)}
Material: Zinc Plated Steel Screw Size: M5 (5x0.8mm) Actual ID (Ref): 5.2 mm
Part Number: W0050-LI-011-007-CZ (100 Pcs) Lock Washers - 5x10.5x0.7 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $16.14 AUD Regular price Sale price $16.14 AUD Unit price per Per 100
Nom. ID 5 mm _{(0.197 in.)}	OD 10.5 mm _{(0.413 in.)}	Material Thickness (T) 0.70 mm _{(0.028 in.)}
Material: Zinc Plated Steel Screw Size: M5 (5x0.8mm) Actual ID (Ref): 5.2 mm
Part Number: W0050-LI-011-007-CZ (100 Pcs) Lock Washers - 5x10.5x0.7 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $16.14 AUD Regular price Sale price $16.14 AUD Unit price per Per 100 View the product page first if you are unsure.
W0050-LI-011-007-CZ (100 Pcs) --- Lock Washers - 5x10.5x0.7 mm W0050-LI-011-007-CZ (100 Pcs) --- Lock Washers - 5x10.5x0.7 mm Regular price $16.14 AUD Regular price Sale price $16.14 AUD Unit price per Out of stock! Backorder Now
Nom. ID 6 mm _{(0.236 in.)}	OD 11 mm _{(0.433 in.)}	Material Thickness (T) 0.70 mm _{(0.028 in.)}
Material: Spring Steel Screw Size: M6 Actual ID (Ref): 6.4 mm
Part Number: W0060-LI-011-007-C (10 Pcs) Lock Washers - 6x11x0.7 mm 7 units (70 pcs) Available Immediately \| 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 6 mm _{(0.236 in.)}	OD 11 mm _{(0.433 in.)}	Material Thickness (T) 0.70 mm _{(0.028 in.)}
Material: Spring Steel Screw Size: M6 Actual ID (Ref): 6.4 mm
Part Number: W0060-LI-011-007-C (10 Pcs) Lock Washers - 6x11x0.7 mm 7 units (70 pcs) Available Immediately \| 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
W0060-LI-011-007-C (10 Pcs) --- Lock Washers - 6x11x0.7 mm Sale W0060-LI-011-007-C (10 Pcs) --- Lock Washers - 6x11x0.7 mm Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 7 Available Now Sale
Nom. ID 6 mm _{(0.236 in.)}	OD 13 mm _{(0.512 in.)}	Material Thickness (T) 0.70 mm _{(0.028 in.)}
Material: Zinc Plated Steel Screw Size: M6 Actual ID (Ref): 6.2 mm
Part Number: W0060-LI-013-007-CZ (50 Pcs) Lock Washers - 6x13x0.7 mm 3 units (150 pcs) Available Immediately \| Further orders can be expected around Wed, Jul 23, 2025 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Per 50
Nom. ID 6 mm _{(0.236 in.)}	OD 13 mm _{(0.512 in.)}	Material Thickness (T) 0.70 mm _{(0.028 in.)}
Material: Zinc Plated Steel Screw Size: M6 Actual ID (Ref): 6.2 mm
Part Number: W0060-LI-013-007-CZ (50 Pcs) Lock Washers - 6x13x0.7 mm 3 units (150 pcs) Available Immediately \| Further orders can be expected around Wed, Jul 23, 2025 Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per Per 50 View the product page first if you are unsure.
W0060-LI-013-007-CZ (50 Pcs) --- Lock Washers - 6x13x0.7 mm W0060-LI-013-007-CZ (50 Pcs) --- Lock Washers - 6x13x0.7 mm Regular price $4.77 AUD Regular price Sale price $4.77 AUD Unit price per 3 Available Now
Nom. ID 6.35 mm _{(0.25 in.)}	OD 12.1 mm _{(0.476 in.)}	Material Thickness (T) 0.70 mm _{(0.028 in.)}
Material: Zinc Plated Steel Screw Size: 1/4 Actual ID (Ref): 6.5 mm
Part Number: W0064-LI-012-007-CZ (100 Pcs) Lock Washers - 6.35x12.1x0.7 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Per 100
Nom. ID 6.35 mm _{(0.25 in.)}	OD 12.1 mm _{(0.476 in.)}	Material Thickness (T) 0.70 mm _{(0.028 in.)}
Material: Zinc Plated Steel Screw Size: 1/4 Actual ID (Ref): 6.5 mm
Part Number: W0064-LI-012-007-CZ (100 Pcs) Lock Washers - 6.35x12.1x0.7 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Per 100 View the product page first if you are unsure.
W0064-LI-012-007-CZ (100 Pcs) --- Lock Washers - 6.35x12.1x0.7 mm W0064-LI-012-007-CZ (100 Pcs) --- Lock Washers - 6.35x12.1x0.7 mm Regular price $3.68 AUD Regular price Sale price $3.68 AUD Unit price per Out of stock! Backorder Now
Nom. ID 7.938 mm _{(0.313 in.)}	OD 15.5 mm _{(0.61 in.)}	Material Thickness (T) 0.90 mm _{(0.035 in.)}
Material: Zinc Plated Steel Screw Size: 5/16 Actual ID (Ref): 8.1 mm
Part Number: W0079-LI-016-009-CZ (100 Pcs) Lock Washers - 7.938x15.5x0.9 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Per 100
Nom. ID 7.938 mm _{(0.313 in.)}	OD 15.5 mm _{(0.61 in.)}	Material Thickness (T) 0.90 mm _{(0.035 in.)}
Material: Zinc Plated Steel Screw Size: 5/16 Actual ID (Ref): 8.1 mm
Part Number: W0079-LI-016-009-CZ (100 Pcs) Lock Washers - 7.938x15.5x0.9 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Per 100 View the product page first if you are unsure.
W0079-LI-016-009-CZ (100 Pcs) --- Lock Washers - 7.938x15.5x0.9 mm W0079-LI-016-009-CZ (100 Pcs) --- Lock Washers - 7.938x15.5x0.9 mm Regular price $5.59 AUD Regular price Sale price $5.59 AUD Unit price per Out of stock! Backorder Now
Nom. ID 8 mm _{(0.315 in.)}	OD 15 mm _{(0.591 in.)}	Material Thickness (T) 0.80 mm _{(0.031 in.)}
Material: Spring Steel Screw Size: M8 Actual ID (Ref): 8.4 mm
Part Number: W0080-LI-015-008-C (15 Pcs) Lock Washers - 8x15x0.8 mm 1 pack (15 pcs) Available Immediately \| 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 15
Nom. ID 8 mm _{(0.315 in.)}	OD 15 mm _{(0.591 in.)}	Material Thickness (T) 0.80 mm _{(0.031 in.)}
Material: Spring Steel Screw Size: M8 Actual ID (Ref): 8.4 mm
Part Number: W0080-LI-015-008-C (15 Pcs) Lock Washers - 8x15x0.8 mm 1 pack (15 pcs) Available Immediately \| 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 15
W0080-LI-015-008-C (15 Pcs) --- Lock Washers - 8x15x0.8 mm Sale W0080-LI-015-008-C (15 Pcs) --- Lock Washers - 8x15x0.8 mm Regular price $8.00 AUD Regular price ~~$15.20 AUD~~ Sale price $8.00 AUD Unit price per 1 Available Now Sale
Nom. ID 8 mm _{(0.315 in.)}	OD 15.5 mm _{(0.61 in.)}	Material Thickness (T) 0.90 mm _{(0.035 in.)}
Material: Zinc Plated Steel Screw Size: M8 Actual ID (Ref): 8.2 mm
Part Number: W0080-LI-016-009-CZ (100 Pcs) Lock Washers - 8x15.5x0.9 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Per 100
Nom. ID 8 mm _{(0.315 in.)}	OD 15.5 mm _{(0.61 in.)}	Material Thickness (T) 0.90 mm _{(0.035 in.)}
Material: Zinc Plated Steel Screw Size: M8 Actual ID (Ref): 8.2 mm
Part Number: W0080-LI-016-009-CZ (100 Pcs) Lock Washers - 8x15.5x0.9 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Per 100 View the product page first if you are unsure.
W0080-LI-016-009-CZ (100 Pcs) --- Lock Washers - 8x15.5x0.9 mm W0080-LI-016-009-CZ (100 Pcs) --- Lock Washers - 8x15.5x0.9 mm Regular price $5.32 AUD Regular price Sale price $5.32 AUD Unit price per Out of stock! Backorder Now
Nom. ID 9.525 mm _{(0.375 in.)}	OD 17.6 mm _{(0.693 in.)}	Material Thickness (T) 1.00 mm _{(0.039 in.)}
Material: Zinc Plated Steel Screw Size: 3/8 Actual ID (Ref): 9.8 mm
Part Number: W0095-LI-018-010-CZ (100 Pcs) Lock Washers - 9.525x17.6x1 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $8.14 AUD Regular price Sale price $8.14 AUD Unit price per Per 100
Nom. ID 9.525 mm _{(0.375 in.)}	OD 17.6 mm _{(0.693 in.)}	Material Thickness (T) 1.00 mm _{(0.039 in.)}
Material: Zinc Plated Steel Screw Size: 3/8 Actual ID (Ref): 9.8 mm
Part Number: W0095-LI-018-010-CZ (100 Pcs) Lock Washers - 9.525x17.6x1 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $8.14 AUD Regular price Sale price $8.14 AUD Unit price per Per 100 View the product page first if you are unsure.
W0095-LI-018-010-CZ (100 Pcs) --- Lock Washers - 9.525x17.6x1 mm W0095-LI-018-010-CZ (100 Pcs) --- Lock Washers - 9.525x17.6x1 mm Regular price $8.14 AUD Regular price Sale price $8.14 AUD Unit price per Out of stock! Backorder Now
Nom. ID 10 mm _{(0.394 in.)}	OD 17.6 mm _{(0.693 in.)}	Material Thickness (T) 1.00 mm _{(0.039 in.)}
Material: Zinc Plated Steel Screw Size: M10 Actual ID (Ref): 10.2 mm
Part Number: W0100-LI-018-010-CZ (100 Pcs) Lock Washers - 10x17.6x1 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $11.32 AUD Regular price Sale price $11.32 AUD Unit price per Per 100
Nom. ID 10 mm _{(0.394 in.)}	OD 17.6 mm _{(0.693 in.)}	Material Thickness (T) 1.00 mm _{(0.039 in.)}
Material: Zinc Plated Steel Screw Size: M10 Actual ID (Ref): 10.2 mm
Part Number: W0100-LI-018-010-CZ (100 Pcs) Lock Washers - 10x17.6x1 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $11.32 AUD Regular price Sale price $11.32 AUD Unit price per Per 100 View the product page first if you are unsure.
W0100-LI-018-010-CZ (100 Pcs) --- Lock Washers - 10x17.6x1 mm W0100-LI-018-010-CZ (100 Pcs) --- Lock Washers - 10x17.6x1 mm Regular price $11.32 AUD Regular price Sale price $11.32 AUD Unit price per Out of stock! Backorder Now
Nom. ID 11.11 mm _{(0.437 in.)}	OD 20 mm _{(0.787 in.)}	Material Thickness (T) 1.00 mm _{(0.039 in.)}
Material: Zinc Plated Steel Screw Size: 7/16 Actual ID (Ref): 11.4 mm
Part Number: W0111-LI-020-010-CZ (100 Pcs) Lock Washers - 11.11x20x1 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $14.23 AUD Regular price Sale price $14.23 AUD Unit price per Per 100
Nom. ID 11.11 mm _{(0.437 in.)}	OD 20 mm _{(0.787 in.)}	Material Thickness (T) 1.00 mm _{(0.039 in.)}
Material: Zinc Plated Steel Screw Size: 7/16 Actual ID (Ref): 11.4 mm
Part Number: W0111-LI-020-010-CZ (100 Pcs) Lock Washers - 11.11x20x1 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $14.23 AUD Regular price Sale price $14.23 AUD Unit price per Per 100 View the product page first if you are unsure.
W0111-LI-020-010-CZ (100 Pcs) --- Lock Washers - 11.11x20x1 mm W0111-LI-020-010-CZ (100 Pcs) --- Lock Washers - 11.11x20x1 mm Regular price $14.23 AUD Regular price Sale price $14.23 AUD Unit price per Out of stock! Backorder Now
Nom. ID 12 mm _{(0.472 in.)}	OD 20.3 mm _{(0.799 in.)}	Material Thickness (T) 1.00 mm _{(0.039 in.)}
Material: Zinc Plated Steel Screw Size: M12 Actual ID (Ref): 12.3 mm
Part Number: W0120-LI-020-010-CZ (500 Pcs) Lock Washers - 12x20.3x1 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $81.41 AUD Regular price Sale price $81.41 AUD Unit price per Per 500
Nom. ID 12 mm _{(0.472 in.)}	OD 20.3 mm _{(0.799 in.)}	Material Thickness (T) 1.00 mm _{(0.039 in.)}
Material: Zinc Plated Steel Screw Size: M12 Actual ID (Ref): 12.3 mm
Part Number: W0120-LI-020-010-CZ (500 Pcs) Lock Washers - 12x20.3x1 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $81.41 AUD Regular price Sale price $81.41 AUD Unit price per Per 500 View the product page first if you are unsure.
W0120-LI-020-010-CZ (500 Pcs) --- Lock Washers - 12x20.3x1 mm W0120-LI-020-010-CZ (500 Pcs) --- Lock Washers - 12x20.3x1 mm Regular price $81.41 AUD Regular price Sale price $81.41 AUD Unit price per Out of stock! Backorder Now
Nom. ID 12.7 mm _{(0.5 in.)}	OD 22.9 mm _{(0.902 in.)}	Material Thickness (T) 1.10 mm _{(0.043 in.)}
Material: Zinc Plated Steel Screw Size: 1/2 Actual ID (Ref): 13 mm
Part Number: W0127-LI-023-011-CZ (500 Pcs) Lock Washers - 12.7x22.9x1.1 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $81.41 AUD Regular price Sale price $81.41 AUD Unit price per Per 500
Nom. ID 12.7 mm _{(0.5 in.)}	OD 22.9 mm _{(0.902 in.)}	Material Thickness (T) 1.10 mm _{(0.043 in.)}
Material: Zinc Plated Steel Screw Size: 1/2 Actual ID (Ref): 13 mm
Part Number: W0127-LI-023-011-CZ (500 Pcs) Lock Washers - 12.7x22.9x1.1 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $81.41 AUD Regular price Sale price $81.41 AUD Unit price per Per 500 View the product page first if you are unsure.
W0127-LI-023-011-CZ (500 Pcs) --- Lock Washers - 12.7x22.9x1.1 mm W0127-LI-023-011-CZ (500 Pcs) --- Lock Washers - 12.7x22.9x1.1 mm Regular price $81.41 AUD Regular price Sale price $81.41 AUD Unit price per Out of stock! Backorder Now
Nom. ID 15.875 mm _{(0.625 in.)}	OD 27.2 mm _{(1.071 in.)}	Material Thickness (T) 1.30 mm _{(0.051 in.)}
Material: Zinc Plated Steel Screw Size: 5/8 Actual ID (Ref): 16.3 mm
Part Number: W0159-LI-027-013-CZ (100 Pcs) Lock Washers - 15.875x27.2x1.3 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $25.32 AUD Regular price Sale price $25.32 AUD Unit price per Per 100
Nom. ID 15.875 mm _{(0.625 in.)}	OD 27.2 mm _{(1.071 in.)}	Material Thickness (T) 1.30 mm _{(0.051 in.)}
Material: Zinc Plated Steel Screw Size: 5/8 Actual ID (Ref): 16.3 mm
Part Number: W0159-LI-027-013-CZ (100 Pcs) Lock Washers - 15.875x27.2x1.3 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $25.32 AUD Regular price Sale price $25.32 AUD Unit price per Per 100 View the product page first if you are unsure.
W0159-LI-027-013-CZ (100 Pcs) --- Lock Washers - 15.875x27.2x1.3 mm W0159-LI-027-013-CZ (100 Pcs) --- Lock Washers - 15.875x27.2x1.3 mm Regular price $25.32 AUD Regular price Sale price $25.32 AUD Unit price per Out of stock! Backorder Now
Nom. ID 16 mm _{(0.63 in.)}	OD 27.2 mm _{(1.071 in.)}	Material Thickness (T) 1.30 mm _{(0.051 in.)}
Material: Zinc Plated Steel Screw Size: M16 (16x2mm) Actual ID (Ref): 16.4 mm
Part Number: W0160-LI-027-013-CZ (100 Pcs) Lock Washers - 16x27.2x1.3 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $27.86 AUD Regular price Sale price $27.86 AUD Unit price per Per 100
Nom. ID 16 mm _{(0.63 in.)}	OD 27.2 mm _{(1.071 in.)}	Material Thickness (T) 1.30 mm _{(0.051 in.)}
Material: Zinc Plated Steel Screw Size: M16 (16x2mm) Actual ID (Ref): 16.4 mm
Part Number: W0160-LI-027-013-CZ (100 Pcs) Lock Washers - 16x27.2x1.3 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $27.86 AUD Regular price Sale price $27.86 AUD Unit price per Per 100 View the product page first if you are unsure.
W0160-LI-027-013-CZ (100 Pcs) --- Lock Washers - 16x27.2x1.3 mm W0160-LI-027-013-CZ (100 Pcs) --- Lock Washers - 16x27.2x1.3 mm Regular price $27.86 AUD Regular price Sale price $27.86 AUD Unit price per Out of stock! Backorder Now
Nom. ID 19.05 mm _{(0.75 in.)}	OD 31.6 mm _{(1.244 in.)}	Material Thickness (T) 1.40 mm _{(0.055 in.)}
Material: Zinc Plated Steel Screw Size: 3/4 Actual ID (Ref): 19.5 mm
Part Number: W0191-LI-032-014-CZ (250 Pcs) Lock Washers - 19.05x31.6x1.4 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $85.41 AUD Regular price Sale price $85.41 AUD Unit price per Per 250
Nom. ID 19.05 mm _{(0.75 in.)}	OD 31.6 mm _{(1.244 in.)}	Material Thickness (T) 1.40 mm _{(0.055 in.)}
Material: Zinc Plated Steel Screw Size: 3/4 Actual ID (Ref): 19.5 mm
Part Number: W0191-LI-032-014-CZ (250 Pcs) Lock Washers - 19.05x31.6x1.4 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $85.41 AUD Regular price Sale price $85.41 AUD Unit price per Per 250 View the product page first if you are unsure.
W0191-LI-032-014-CZ (250 Pcs) --- Lock Washers - 19.05x31.6x1.4 mm W0191-LI-032-014-CZ (250 Pcs) --- Lock Washers - 19.05x31.6x1.4 mm Regular price $85.41 AUD Regular price Sale price $85.41 AUD Unit price per Out of stock! Backorder Now
Nom. ID 20 mm _{(0.787 in.)}	OD 32 mm _{(1.26 in.)}	Material Thickness (T) 1.40 mm _{(0.055 in.)}
Material: Zinc Plated Steel Screw Size: M20 Actual ID (Ref): 20.5 mm
Part Number: W0200-LI-032-014-CZ (250 Pcs) Lock Washers - 20x32x1.4 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $94.95 AUD Regular price Sale price $94.95 AUD Unit price per Per 250
Nom. ID 20 mm _{(0.787 in.)}	OD 32 mm _{(1.26 in.)}	Material Thickness (T) 1.40 mm _{(0.055 in.)}
Material: Zinc Plated Steel Screw Size: M20 Actual ID (Ref): 20.5 mm
Part Number: W0200-LI-032-014-CZ (250 Pcs) Lock Washers - 20x32x1.4 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $94.95 AUD Regular price Sale price $94.95 AUD Unit price per Per 250 View the product page first if you are unsure.
W0200-LI-032-014-CZ (250 Pcs) --- Lock Washers - 20x32x1.4 mm W0200-LI-032-014-CZ (250 Pcs) --- Lock Washers - 20x32x1.4 mm Regular price $94.95 AUD Regular price Sale price $94.95 AUD Unit price per Out of stock! Backorder Now
Nom. ID 22.225 mm _{(0.875 in.)}	OD 35.8 mm _{(1.409 in.)}	Material Thickness (T) 1.50 mm _{(0.059 in.)}
Material: Zinc Plated Steel Screw Size: 7/8 Actual ID (Ref): 22.7 mm
Part Number: W0222-LI-036-015-CZ (250 Pcs) Lock Washers - 22.225x35.8x1.5 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $252.68 AUD Regular price Sale price $252.68 AUD Unit price per Per 250
Nom. ID 22.225 mm _{(0.875 in.)}	OD 35.8 mm _{(1.409 in.)}	Material Thickness (T) 1.50 mm _{(0.059 in.)}
Material: Zinc Plated Steel Screw Size: 7/8 Actual ID (Ref): 22.7 mm
Part Number: W0222-LI-036-015-CZ (250 Pcs) Lock Washers - 22.225x35.8x1.5 mm Out of Stock \| Backorder Now \| Orders can be expected around Wed, Jul 23, 2025 Regular price $252.68 AUD Regular price Sale price $252.68 AUD Unit price per Per 250 View the product page first if you are unsure.
W0222-LI-036-015-CZ (250 Pcs) --- Lock Washers - 22.225x35.8x1.5 mm W0222-LI-036-015-CZ (250 Pcs) --- Lock Washers - 22.225x35.8x1.5 mm Regular price $252.68 AUD Regular price Sale price $252.68 AUD Unit price per Out of stock! Backorder Now