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

Lock Washers

  • #12 x 7/32" x 11/32" Zinc Plated Grade 2 Steel Split Lock Washers
    $8.63 - $8.63
    $8.63
    $8.63 - $8.63
    $8.63

    #12 x 7/32" x 11/32" Zinc Plated Grade 2 Steel Split Lock Washers (100 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/32"Diameter 2: 11/32"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: #12Style: Medium SplitType: Lock WasherA...

    View full details
    $8.63 - $8.63
    $8.63
    $8.63 - $8.63
    $8.63
  • 15/32" x 19/32" Zinc Plated Steel Lock Washers
    $10.55 - $10.55
    $10.55
    $10.55 - $10.55
    $10.55

    15/32" x 19/32" Zinc Plated Steel Lock Washers (12 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
    $10.55 - $10.55
    $10.55
    $10.55 - $10.55
    $10.55
  • 18mm x 34mm Zinc Plated Class 8 Steel Wave Spring Lock Washers
    $11.15 - $11.15
    $11.15
    $11.15 - $11.15
    $11.15

    18mm x 34mm Zinc Plated Class 8 Steel Wave Spring Lock Washers (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 19mmDiameter 2: 34mmThickness: 1.7mmMaterial: SteelFinish: ZincHardness: Class 8Style: Wave SpringType: Lock WasherSpecifications: DIN 13...

    View full details
    $11.15 - $11.15
    $11.15
    $11.15 - $11.15
    $11.15
  • 20mm x 36mm Zinc Plated Class 8 Steel Wave Spring Lock Washers
    $10.38 - $10.38
    $10.38
    $10.38 - $10.38
    $10.38

    20mm x 36mm Zinc Plated Class 8 Steel Wave Spring Lock Washers (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 21mmDiameter 2: 36mmThickness: 1.7mmMaterial: SteelFinish: ZincHardness: Class 8Style: Wave SpringType: Lock WasherSpecifications: DIN 13...

    View full details
    $10.38 - $10.38
    $10.38
    $10.38 - $10.38
    $10.38
  • 3/16" x 11/32" Zinc Plated Grade 2 Steel Safety Lock Washers
    $9.95 - $9.95
    $9.95
    $9.95 - $9.95
    $9.95

    3/16" x 11/32" Zinc Grade 2 Safety Lock Washers (30 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/16"Diameter 2: 11/32"Thickness: 1/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/16" (#10)Style: SafetyType: Lock Washe...

    View full details
    $9.95 - $9.95
    $9.95
    $9.95 - $9.95
    $9.95
  • 1/4" x 17/64" x 3/8" Zinc Plated Grade 2 Steel Safety Lock Washers
    $10.40 - $10.40
    $10.40
    $10.40 - $10.40
    $10.40

    1/4" x 17/64" x 3/8" Zinc Grade 2 Safety Lock Washers (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 17/64"Diameter 2: 3/8"Thickness: 1/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 1/4" (#14)Style: SafetyType: Lock WasherB...

    View full details
    $10.40 - $10.40
    $10.40
    $10.40 - $10.40
    $10.40
  • 5/16" x 21/64" x 1/2" Zinc Plated Grade 2 Steel Safety Lock Washers
    $11.15 - $11.15
    $11.15
    $11.15 - $11.15
    $11.15

    5/16" x 21/64" x 1/2" Zinc Grade 2 Safety Lock Washers (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 21/64"Diameter 2: 1/2"Thickness: 3/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 5/16"Style: SafetyType: Lock WasherBox of...

    View full details
    $11.15 - $11.15
    $11.15
    $11.15 - $11.15
    $11.15
  • 3/8" x 27/64" x 5/8" Zinc Plated Grade 2 Steel Safety Lock Washers
    $11.22 - $11.22
    $11.22
    $11.22 - $11.22
    $11.22

    3/8" x 27/64" x 5/8" Zinc Grade 2 Safety Lock Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 27/64"Diameter 2: 5/8"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/8"Style: SafetyType: Lock WasherBox of ...

    View full details
    $11.22 - $11.22
    $11.22
    $11.22 - $11.22
    $11.22
  • 7/16" x 29/64" x 5/8" Zinc Plated Grade 2 Steel Safety Lock Washers
    $11.97 - $11.97
    $11.97
    $11.97 - $11.97
    $11.97

    7/16" x 29/64" x 5/8" Zinc Grade 2 Safety Lock Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 29/64"Diameter 2: 5/8"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 7/16"Style: SafetyType: Lock WasherBox of...

    View full details
    $11.97 - $11.97
    $11.97
    $11.97 - $11.97
    $11.97
  • 1/2" x 17/32" x 3/4" Zinc Plated Grade 2 Steel Safety Lock Washers
    $11.97 - $11.97
    $11.97
    $11.97 - $11.97
    $11.97

    1/2" x 17/32" x 3/4" Zinc Grade 2 Safety Lock Washers (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 17/32"Diameter 2: 3/4"Thickness: 5/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 1/2"Style: SafetyType: Lock WasherBox of ...

    View full details
    $11.97 - $11.97
    $11.97
    $11.97 - $11.97
    $11.97
  • 5/8" x 11/16" x 15/16" Zinc Plated Grade 2 Steel Safety Lock Washers
    $11.09 - $11.09
    $11.09
    $11.09 - $11.09
    $11.09

    5/8" x 11/16" x 15/16" Zinc Grade 2 Safety Lock Washers (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 11/16"Diameter 2: 15/16"Thickness: 5/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 5/8"Style: SafetyType: Lock WasherBox o...

    View full details
    $11.09 - $11.09
    $11.09
    $11.09 - $11.09
    $11.09
  • 3/4" x 13/16" x 1-3/16" Zinc Plated Grade 2 Steel Safety Lock Washers
    $11.94 - $11.94
    $11.94
    $11.94 - $11.94
    $11.94

    3/4" x 13/16" x 1-3/16" Zinc Grade 2 Safety Lock Washers (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 13/16"Diameter 2: 1-3/16"Thickness: 5/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/4"Style: SafetyType: Lock WasherBox ...

    View full details
    $11.94 - $11.94
    $11.94
    $11.94 - $11.94
    $11.94
  • 7/8" x 29/32" x 1-9/32" Zinc Plated Grade 2 Steel Safety Lock Washers
    $12.27 - $12.27
    $12.27
    $12.27 - $12.27
    $12.27

    7/8" x 29/32" x 1-9/32" Zinc Grade 2 Safety Lock Washers (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 29/32"Diameter 2: 1-9/32"Thickness: 3/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 7/8"Style: SafetyType: Lock WasherBox ...

    View full details
    $12.27 - $12.27
    $12.27
    $12.27 - $12.27
    $12.27
  • 1" x 1-1/16" x 1-1/2" Zinc Plated Grade 2 Steel Safety Lock Washers
    $12.52 - $12.52
    $12.52
    $12.52 - $12.52
    $12.52

    1" x 1-1/16" x 1-1/2" Zinc Grade 2 Safety Lock Washers (3 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1-1/16"Diameter 2: 1-1/2"Thickness: 3/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 1"Style: SafetyType: Lock WasherBox of...

    View full details
    $12.52 - $12.52
    $12.52
    $12.52 - $12.52
    $12.52
  • 7/16" x 25/32" Zinc Plated Grade 2 Steel Split Lock Washers
    $12.89 - $12.89
    $12.89
    $12.89 - $12.89
    $12.89

    7/16" x 25/32" Zinc Plated Grade 2 Steel Split Lock Washers (50 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $12.89 - $12.89
    $12.89
    $12.89 - $12.89
    $12.89
  • 3/8" x 45/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $14.71 - $14.71
    $14.71
    $14.71 - $14.71
    $14.71

    3/8" x 45/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers (60 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 45/64"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/8"Style: Internal ToothType: Lock Washe...

    View full details
    $14.71 - $14.71
    $14.71
    $14.71 - $14.71
    $14.71
  • 3/8" x 45/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers
    $11.42 - $11.42
    $11.42
    $11.42 - $11.42
    $11.42

    3/8" x 45/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers (36 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 45/64"Thickness: 5/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/8"Style: External ToothType: Lock Washe...

    View full details
    $11.42 - $11.42
    $11.42
    $11.42 - $11.42
    $11.42
  • 1/2" x 57/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers
    $12.83 - $12.83
    $12.83
    $12.83 - $12.83
    $12.83

    1/2" x 57/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers (36 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 57/64"Thickness: 5/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 1/2"Style: External ToothType: Lock Washe...

    View full details
    $12.83 - $12.83
    $12.83
    $12.83 - $12.83
    $12.83
  • 5/8" x 1-3/32" Zinc Plated Grade 5 Steel Split Lock Washers
    $11.47 - $11.47
    $11.47
    $11.47 - $11.47
    $11.47

    5/8" x 1-3/32" Zinc Plated Grade 5 Steel Split Lock Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-3/32"Thickness: 3/16"Material: SteelFinish: ZincHardness: Grade 5Style: Medium SplitType: Lock WasherApplication: Nuts ...

    View full details
    $11.47 - $11.47
    $11.47
    $11.47 - $11.47
    $11.47
  • 3/4" x 1-1/4" Zinc Plated Grade 5 Steel Split Lock Washers
    $10.43 - $10.43
    $10.43
    $10.43 - $10.43
    $10.43

    3/4" x 1-1/4" Zinc Plated Grade 5 Steel Split Lock Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/4"Diameter 2: 1-1/4"Thickness: 7/32"Material: SteelFinish: ZincHardness: Grade 5Style: Medium SplitType: Lock WasherApplication: Nuts a...

    View full details
    $10.43 - $10.43
    $10.43
    $10.43 - $10.43
    $10.43
  • 9/16" x 31/32" Zinc Plated Grade 2 Steel Split Lock Washers
    $11.66 - $11.66
    $11.66
    $11.66 - $11.66
    $11.66

    9/16" x 31/32" Zinc Plated Grade 2 Steel Split Lock Washers (20 pcs.)

    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
    $11.66 - $11.66
    $11.66
    $11.66 - $11.66
    $11.66
  • 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

    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