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

Lock Washers

  • Original price $9.79 - Original price $62.47
    Original price
    $9.79 - $62.47
    $9.79 - $62.47
    Current price $9.79

    3/8" x 11/16" Zinc Plated Grade 2 Steel Split Lock Washers LWS-273

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: SteelFinish: ZincHardness: Grade 2Style: Medium SplitType: Lock WasherApplication: Nuts a...

    View full details
    Original price $9.79 - Original price $62.47
    Original price
    $9.79 - $62.47
    $9.79 - $62.47
    Current price $9.79
  • Original price $12.77 - Original price $12.77
    Original price
    $12.77
    $12.77 - $12.77
    Current price $12.77

    15/32" x 19/32" Zinc Plated Steel Lock Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 15/32"Diameter 2: 19/32"Thickness: 1/32"Material: SteelFinish: ZincNominal Size: 15/32"Style: Internal ToothType: Lock WasherApplication:...

    View full details
    Original price $12.77 - Original price $12.77
    Original price
    $12.77
    $12.77 - $12.77
    Current price $12.77
  • Original price $11.31 - Original price $11.33
    Original price
    $11.31 - $11.33
    $11.31 - $11.33
    Current price $11.31

    8mm x 15mm Zinc Plated Class 8 Steel Wave Spring Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 8mmDiameter 2: 15mmThickness: 0.6mmMaterial: SteelFinish: ZincHardness: Class 8Style: Wave SpringType: Lock WasherSpecifications: DIN 137...

    View full details
    Original price $11.31 - Original price $11.33
    Original price
    $11.31 - $11.33
    $11.31 - $11.33
    Current price $11.31
  • Original price $10.08 - Original price $11.95
    Original price
    $10.08 - $11.95
    $10.08 - $11.95
    Current price $10.08

    #10 x 3/16" x 21/64" 18-8 Stainless Steel Split Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 3/16"Diameter 2: 21/64"Thickness: 3/64"Material: Stainless SteelHardness: 18-8Nominal Size: #10Style: Medium SplitType: Lock WasherApplic...

    View full details
    Original price $10.08 - Original price $11.95
    Original price
    $10.08 - $11.95
    $10.08 - $11.95
    Current price $10.08
  • Original price $9.61 - Original price $11.95
    Original price
    $9.61 - $11.95
    $9.61 - $11.95
    Current price $9.61

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

    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
    Original price $9.61 - Original price $11.95
    Original price
    $9.61 - $11.95
    $9.61 - $11.95
    Current price $9.61
  • Original price $14.66 - Original price $14.66
    Original price
    $14.66
    $14.66 - $14.66
    Current price $14.66

    7/16" x 25/32" Chrome Plated Grade 8 Steel Split Lock Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 25/32"Thickness: 1/8"Material: SteelFinish: ChromeHardness: Grade 8Style: Medium SplitType: Lock WasherApplication: Nuts...

    View full details
    Original price $14.66 - Original price $14.66
    Original price
    $14.66
    $14.66 - $14.66
    Current price $14.66
  • Original price $10.20 - Original price $32.86
    Original price
    $10.20 - $32.86
    $10.20 - $32.86
    Current price $10.20

    3/4" x 1-1/4" Zinc Plated Grade 8 Steel Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 3/4"Diameter 2: 1-1/4"Thickness: 7/32"Material: SteelFinish: Yellow ZincHardness: Grade 8Style: Medium SplitType: Lock WasherApplication:...

    View full details
    Original price $10.20 - Original price $32.86
    Original price
    $10.20 - $32.86
    $10.20 - $32.86
    Current price $10.20
  • Original price $8.44 - Original price $8.44
    Original price
    $8.44
    $8.44 - $8.44
    Current price $8.44

    #8 x 3/16" x 7/16" Black Oxide Grade 2 Steel Lock Washers (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/16"Diameter 2: 7/16"Thickness: 3/64"Material: SteelFinish: Black OxideThread Type: SAEHardness: Grade 2Nominal Size: #8Type: Flat Washe...

    View full details
    Original price $8.44 - Original price $8.44
    Original price
    $8.44
    $8.44 - $8.44
    Current price $8.44
  • Original price $8.28 - Original price $8.28
    Original price
    $8.28
    $8.28 - $8.28
    Current price $8.28

    #10 x 7/32" x 1/2" Black Oxide Grade 2 Steel Lock Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/32"Diameter 2: 1/2"Thickness: 3/64"Material: SteelFinish: Black OxideThread Type: SAEHardness: Grade 2Nominal Size: #10Type: Flat Washe...

    View full details
    Original price $8.28 - Original price $8.28
    Original price
    $8.28
    $8.28 - $8.28
    Current price $8.28
  • Original price $8.92 - Original price $8.92
    Original price
    $8.92
    $8.92 - $8.92
    Current price $8.92

    5/16" x 11/32" x 11/16" Black Oxide Grade 2 Steel Lock Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 11/32"Diameter 2: 11/16"Thickness: 1/16"Material: SteelFinish: Black OxideThread Type: SAEHardness: Grade 2Nominal Size: 5/16"Type: Flat ...

    View full details
    Original price $8.92 - Original price $8.92
    Original price
    $8.92
    $8.92 - $8.92
    Current price $8.92
  • Original price $8.82 - Original price $8.82
    Original price
    $8.82
    $8.82 - $8.82
    Current price $8.82

    1/4" x 31/64" Black Oxide Grade 2 Steel Lock Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 31/64"Thickness: 1/16"Material: SteelFinish: Black OxideHardness: Grade 2Type: Lock WasherBox of 20.The purpose for a loc...

    View full details
    Original price $8.82 - Original price $8.82
    Original price
    $8.82
    $8.82 - $8.82
    Current price $8.82
  • Original price $9.10 - Original price $9.10
    Original price
    $9.10
    $9.10 - $9.10
    Current price $9.10

    5/16" x 19/32" Black Oxide Grade 2 Steel Lock Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 19/32"Thickness: 3/32"Material: SteelFinish: Black OxideHardness: Grade 2Type: Lock WasherBox of 20.The purpose for a lo...

    View full details
    Original price $9.10 - Original price $9.10
    Original price
    $9.10
    $9.10 - $9.10
    Current price $9.10
  • Original price $10.24 - Original price $10.24
    Original price
    $10.24
    $10.24 - $10.24
    Current price $10.24

    16mm x 30mm Zinc Plated Class 8 Steel Wave Spring Lock Washers (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 16mmDiameter 2: 30mmThickness: 1.7mmMaterial: SteelFinish: ZincHardness: Class 8Style: Wave SpringType: Lock WasherSpecifications: DIN 13...

    View full details
    Original price $10.24 - Original price $10.24
    Original price
    $10.24
    $10.24 - $10.24
    Current price $10.24
  • Original price $12.81 - Original price $12.81
    Original price
    $12.81
    $12.81 - $12.81
    Current price $12.81

    3/8" x 11/16" Chrome Grade 8 Split Lock Washers LKWSRS-119 (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: SteelFinish: ChromeHardness: Grade 8Style: Medium SplitType: Lock WasherApplication: Nuts...

    View full details
    Original price $12.81 - Original price $12.81
    Original price
    $12.81
    $12.81 - $12.81
    Current price $12.81
  • Original price $10.92 - Original price $11.71
    Original price
    $10.92 - $11.71
    $10.92 - $11.71
    Current price $10.92

    10mm x 21mm Zinc Plated Class 8 Steel Wave Spring Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 10mmDiameter 2: 21mmThickness: 1mmMaterial: SteelFinish: ZincHardness: Class 8Style: Wave SpringType: Lock WasherSpecifications: DIN 137B...

    View full details
    Original price $10.92 - Original price $11.71
    Original price
    $10.92 - $11.71
    $10.92 - $11.71
    Current price $10.92
  • Original price $10.28 - Original price $10.94
    Original price
    $10.28 - $10.94
    $10.28 - $10.94
    Current price $10.28

    8mm x 13mm Zinc Plated Steel Safety Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 8mmDiameter 2: 13mmThickness: .8mmMaterial: SteelFinish: ZincStyle: SafetyType: Lock WasherThe purpose for a lock washer is to prevent th...

    View full details
    Original price $10.28 - Original price $10.94
    Original price
    $10.28 - $10.94
    $10.28 - $10.94
    Current price $10.28
  • Original price $10.47 - Original price $11.75
    Original price
    $10.47 - $11.75
    $10.47 - $11.75
    Current price $10.47

    10mm x 16mm Zinc Plated Steel Safety Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 10mmDiameter 2: 16mmThickness: 1mmMaterial: SteelFinish: ZincStyle: SafetyType: Lock WasherThe purpose for a lock washer is to prevent th...

    View full details
    Original price $10.47 - Original price $11.75
    Original price
    $10.47 - $11.75
    $10.47 - $11.75
    Current price $10.47
  • Original price $10.14 - Original price $11.64
    Original price
    $10.14 - $11.64
    $10.14 - $11.64
    Current price $10.14

    12mm x 17.8mm Zinc Plated Steel Safety Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 12mmDiameter 2: 17.8mmThickness: 1mmMaterial: SteelFinish: ZincStyle: SafetyType: Lock WasherThe purpose for a lock washer is to prevent ...

    View full details
    Original price $10.14 - Original price $11.64
    Original price
    $10.14 - $11.64
    $10.14 - $11.64
    Current price $10.14
  • Original price $10.20 - Original price $12.08
    Original price
    $10.20 - $12.08
    $10.20 - $12.08
    Current price $10.20

    20mm x 30mm Zinc Plated Steel Safety Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 20mmDiameter 2: 30mmThickness: 1.5mmMaterial: SteelFinish: ZincStyle: SafetyType: Lock WasherThe purpose for a lock washer is to prevent ...

    View full details
    Original price $10.20 - Original price $12.08
    Original price
    $10.20 - $12.08
    $10.20 - $12.08
    Current price $10.20
  • Original price $8.71 - Original price $62.47
    Original price
    $8.71 - $62.47
    $8.71 - $62.47
    Current price $8.71

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

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 31/64"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 1/4" (#14)Style: Medium SplitType: Lock W...

    View full details
    Original price $8.71 - Original price $62.47
    Original price
    $8.71 - $62.47
    $8.71 - $62.47
    Current price $8.71
  • Original price $10.33 - Original price $44.69
    Original price
    $10.33 - $44.69
    $10.33 - $44.69
    Current price $10.33

    3/8" x 11/16" Hot Dip Galvanized Grade 2 Steel Split Lock Washers LWS-261

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: SteelFinish: Hot Dip GalvanizedHardness: Grade 2Style: Medium SplitType: Lock WasherAppli...

    View full details
    Original price $10.33 - Original price $44.69
    Original price
    $10.33 - $44.69
    $10.33 - $44.69
    Current price $10.33
  • Original price $11.09 - Original price $44.69
    Original price
    $11.09 - $44.69
    $11.09 - $44.69
    Current price $11.09

    1/2" x 7/8" Hot Dip Galvanized Grade 2 Steel Split Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 7/8"Thickness: 1/8"Material: SteelFinish: Hot Dip GalvanizedHardness: Grade 2Style: Medium SplitType: Lock WasherApplicat...

    View full details
    Original price $11.09 - Original price $44.69
    Original price
    $11.09 - $44.69
    $11.09 - $44.69
    Current price $11.09
  • Original price $9.52 - Original price $32.86
    Original price
    $9.52 - $32.86
    $9.52 - $32.86
    Current price $9.52

    3/8" x 11/16" Zinc Plated Grade 8 Steel Lock Washers LKWSRS-122

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: SteelFinish: Yellow ZincHardness: Grade 8Style: Medium SplitType: Lock WasherApplication:...

    View full details
    Original price $9.52 - Original price $32.86
    Original price
    $9.52 - $32.86
    $9.52 - $32.86
    Current price $9.52
  • Original price $7.87 - Original price $7.87
    Original price
    $7.87
    $7.87 - $7.87
    Current price $7.87

    14mm x 22mm Zinc Plated Steel Safety Lock Washers

    Monster Fastener
    In stock

    Diameter: 14mmDiameter 2: 22mmThickness: 1.2mmMaterial: SteelFinish: ZincStyle: SafetyType: Lock WasherThe purpose for a lock washer is to prevent ...

    View full details
    Original price $7.87 - Original price $7.87
    Original price
    $7.87
    $7.87 - $7.87
    Current price $7.87