Skip to content
Free shipping on orders $250 and up!
Free shipping on orders $250 and up!

Lock Washers

  • 1" x 1-5/8" 18-8 Stainless Steel Lock Washers
    $13.36 - $13.36
    $13.36
    $13.36 - $13.36
    $13.36

    1" x 1-5/8" 18-8 Stainless Steel Lock Washers (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1"Diameter 2: 1-5/8"Thickness: 9/32"Material: Stainless SteelHardness: 18-8Style: Medium SplitType: Lock WasherApplication: Nuts and Bolt...

    View full details
    $13.36 - $13.36
    $13.36
    $13.36 - $13.36
    $13.36
  • 9/16" x 31/32" Chrome Plated Grade 8 Steel Split Lock Washers
    $16.01 - $16.01
    $16.01
    $16.01 - $16.01
    $16.01

    9/16" x 31/32" Chrome Plated Grade 8 Steel Split Lock Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 31/32"Thickness: 5/32"Material: SteelFinish: ChromeHardness: Grade 8Style: Medium SplitType: Lock WasherApplication: Nut...

    View full details
    $16.01 - $16.01
    $16.01
    $16.01 - $16.01
    $16.01
  • #8 x 9/32" 316 Stainless Steel Lock Washers
    $10.10 - $10.10
    $10.10
    $10.10 - $10.10
    $10.10

    #8 x 9/32" 316 Stainless Steel Lock Washers (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #8Diameter 2: 9/32"Thickness: 3/64"Material: Stainless SteelHardness: 316Nominal Size: #8Style: Medium SplitType: Lock WasherBox of 50.Th...

    View full details
    $10.10 - $10.10
    $10.10
    $10.10 - $10.10
    $10.10
  • #10 x 11/32" 316 Stainless Steel Lock Washers
    $9.93 - $9.93
    $9.93
    $9.93 - $9.93
    $9.93

    #10 x 11/32" 316 Stainless Steel Lock Washers (40 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: #10Thickness: 3/64"Material: Stainless SteelHardness: 316Nominal Size: #10Style: Medium SplitType: Lock WasherBox of 40.The purpose for a...

    View full details
    $9.93 - $9.93
    $9.93
    $9.93 - $9.93
    $9.93
  • 1/4" x 1/2" 316 Stainless Steel Lock Washers
    $10.20 - $10.20
    $10.20
    $10.20 - $10.20
    $10.20

    1/4" x 1/2" 316 Stainless Steel Lock Washers (30 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 1/16"Material: Stainless SteelHardness: 316Style: Medium SplitType: Lock WasherBox of 30.The purpose for a...

    View full details
    $10.20 - $10.20
    $10.20
    $10.20 - $10.20
    $10.20
  • 5/16" x 9/16" 316 Stainless Steel Lock Washers
    $9.93 - $9.93
    $9.93
    $9.93 - $9.93
    $9.93

    5/16" x 9/16" 316 Stainless Steel Lock Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 5/64"Material: Stainless SteelHardness: 316Style: Medium SplitType: Lock WasherBox of 20.The purpose for...

    View full details
    $9.93 - $9.93
    $9.93
    $9.93 - $9.93
    $9.93
  • 3/8" x 5/8" 316 Stainless Steel Lock Washers
    $9.24 - $9.24
    $9.24
    $9.24 - $9.24
    $9.24

    3/8" x 5/8" 316 Stainless Steel Lock Washers (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 7/64"Material: Stainless SteelHardness: 316Style: Medium SplitType: Lock WasherBox of 12.The purpose for a...

    View full details
    $9.24 - $9.24
    $9.24
    $9.24 - $9.24
    $9.24
  • 7/16" x 3/4" 316 Stainless Steel Lock Washers
    $9.44 - $9.44
    $9.44
    $9.44 - $9.44
    $9.44

    7/16" x 3/4" 316 Stainless Steel Lock Washers (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 3/4"Thickness: 1/8"Material: Stainless SteelHardness: 316Style: Medium SplitType: Lock WasherBox of 8.The purpose for a ...

    View full details
    $9.44 - $9.44
    $9.44
    $9.44 - $9.44
    $9.44
  • 1/2" x 7/8" 316 Stainless Steel Lock Washers
    $9.01 - $9.01
    $9.01
    $9.01 - $9.01
    $9.01

    1/2" x 7/8" 316 Stainless Steel Lock Washers (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 7/8"Thickness: 1/8"Material: Stainless SteelHardness: 316Style: Medium SplitType: Lock WasherBox of 6.The purpose for a l...

    View full details
    $9.01 - $9.01
    $9.01
    $9.01 - $9.01
    $9.01
  • 5/8" x 1-1/16" 316 Stainless Steel Lock Washers
    $9.22 - $9.22
    $9.22
    $9.22 - $9.22
    $9.22

    5/8" x 1-1/16" 316 Stainless Steel Lock Washers (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-1/16"Thickness: 11/64"Material: Stainless SteelHardness: 316Style: Medium SplitType: Lock WasherBox of 4.The purpose fo...

    View full details
    $9.22 - $9.22
    $9.22
    $9.22 - $9.22
    $9.22
  • 3/4" x 1-1/4" 316 Stainless Steel Lock Washers
    $9.18 - $9.18
    $9.18
    $9.18 - $9.18
    $9.18

    3/4" x 1-1/4" 316 Stainless Steel Lock Washers (2 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/4"Diameter 2: 1-1/4"Thickness: 3/16"Material: Stainless SteelHardness: 316Style: Medium SplitType: Lock WasherBox of 2.The purpose for ...

    View full details
    $9.18 - $9.18
    $9.18
    $9.18 - $9.18
    $9.18
  • 24mm x 39mm Plain Class 10 Steel Lock Washers
    $11.16 - $11.16
    $11.16
    $11.16 - $11.16
    $11.16

    24mm x 39mm Plain Class 10 Steel Lock Washers (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 24mmDiameter 2: 39mmThickness: 5mmMaterial: SteelFinish: PlainHardness: Class 10Style: Medium SplitType: Lock WasherSpecifications: DIN 1...

    View full details
    $11.16 - $11.16
    $11.16
    $11.16 - $11.16
    $11.16
  • 9/16" x 31/32" Zinc Plated Grade 2 Steel Split Lock Washers
    $9.54 - $57.90
    $9.54 - $57.90
    $9.54 - $57.90
    $9.54

    9/16" x 31/32" Zinc Plated Grade 2 Steel Split Lock Washers LWS-312

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 31/32"Thickness: 5/32"Material: SteelFinish: ZincHardness: Grade 2Style: Medium SplitType: Lock WasherApplication: Nuts ...

    View full details
    $9.54 - $57.90
    $9.54 - $57.90
    $9.54 - $57.90
    $9.54
  • #2 x 5/64" x 13/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $10.36 - $11.18
    $10.36 - $11.18
    $10.36 - $11.18
    $10.36

    #2 x 5/64" x 13/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 5/64"Diameter 2: 13/64"Thickness: 1/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: #2Style: Internal ToothType: Lock Washer...

    View full details
    $10.36 - $11.18
    $10.36 - $11.18
    $10.36 - $11.18
    $10.36
  • #4 x 7/64" x 9/32" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $11.45 - $14.18
    $11.45 - $14.18
    $11.45 - $14.18
    $11.45

    #4 x 7/64" x 9/32" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 7/64"Diameter 2: 9/32"Thickness: 1/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: #4Style: Internal ToothType: Lock WasherA...

    View full details
    $11.45 - $14.18
    $11.45 - $14.18
    $11.45 - $14.18
    $11.45
  • #8 x 5/32" x 11/32" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $11.93 - $15.91
    $11.93 - $15.91
    $11.93 - $15.91
    $11.93

    #8 x 5/32" x 11/32" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 5/32"Diameter 2: 11/32"Thickness: 3/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: #8 (5/32")Style: Internal ToothType: Loc...

    View full details
    $11.93 - $15.91
    $11.93 - $15.91
    $11.93 - $15.91
    $11.93
  • #10 x 3/16" x 27/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $12.42 - $16.77
    $12.42 - $16.77
    $12.42 - $16.77
    $12.42

    #10 x 3/16" x 27/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 3/16"Diameter 2: 27/64"Thickness: 3/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: #10 (3/16")Style: Internal ToothType: Lo...

    View full details
    $12.42 - $16.77
    $12.42 - $16.77
    $12.42 - $16.77
    $12.42
  • 1/4" x 31/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $12.91 - $17.64
    $12.91 - $17.64
    $12.91 - $17.64
    $12.91

    1/4" x 31/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 31/64"Thickness: 3/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: #14 (1/4")Style: Internal ToothType: Lock...

    View full details
    $12.91 - $17.64
    $12.91 - $17.64
    $12.91 - $17.64
    $12.91
  • #4 x 7/64" x 17/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers
    $10.90 - $13.00
    $10.90 - $13.00
    $10.90 - $13.00
    $10.90

    #4 x 7/64" x 17/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 7/64"Diameter 2: 17/64"Thickness: 1/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: #4Style: External ToothType: Lock Washer...

    View full details
    $10.90 - $13.00
    $10.90 - $13.00
    $10.90 - $13.00
    $10.90
  • #6 x 9/64" x 9/32" Zinc Plated Grade 2 Steel External Tooth Lock Washers
    $11.45 - $14.18
    $11.45 - $14.18
    $11.45 - $14.18
    $11.45

    #6 x 9/64" x 9/32" Zinc Plated Grade 2 Steel External Tooth Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 9/64"Diameter 2: 9/32"Thickness: 1/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: #6 (1/8")Style: External ToothType: Lock ...

    View full details
    $11.45 - $14.18
    $11.45 - $14.18
    $11.45 - $14.18
    $11.45
  • #10 x 3/16" x 13/32" Zinc Plated Grade 2 Steel External Tooth Lock Washers
    $11.62 - $15.91
    $11.62 - $15.91
    $11.62 - $15.91
    $11.62

    #10 x 3/16" x 13/32" Zinc Plated Grade 2 Steel External Tooth Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 3/16"Diameter 2: 13/32"Thickness: 3/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: #10 (3/16")Style: External ToothType: Lo...

    View full details
    $11.62 - $15.91
    $11.62 - $15.91
    $11.62 - $15.91
    $11.62
  • 1/4" x 39/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers
    $12.09 - $13.33
    $12.09 - $13.33
    $12.09 - $13.33
    $12.09

    1/4" x 39/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 39/64"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: #14 (1/4")Style: External ToothType: Lock...

    View full details
    $12.09 - $13.33
    $12.09 - $13.33
    $12.09 - $13.33
    $12.09
  • 5/16" x 11/16" Zinc Plated Grade 2 Steel External Tooth Lock Washers
    $12.27 - $13.23
    $12.27 - $13.23
    $12.27 - $13.23
    $12.27

    5/16" x 11/16" Zinc Plated Grade 2 Steel External Tooth Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 11/16"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 5/16"Style: External ToothType: Lock Was...

    View full details
    $12.27 - $13.23
    $12.27 - $13.23
    $12.27 - $13.23
    $12.27
  • 1/2" x 7/8" 18-8 Stainless Steel Split Lock Washers
    $9.54 - $13.08
    $9.54 - $13.08
    $9.54 - $13.08
    $9.54

    1/2" x 7/8" 18-8 Stainless Steel Split Lock Washers LWSS-147

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 7/8"Thickness: 1/8"Material: Stainless SteelHardness: 18-8Style: Medium SplitType: Lock WasherApplication: Nuts and Bolts...

    View full details
    $9.54 - $13.08
    $9.54 - $13.08
    $9.54 - $13.08
    $9.54