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Lock Washers

  • 3/8" x 45/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers
    $11.35 - $12.31
    $11.35 - $12.31
    $11.35 - $12.31
    $11.35

    3/8" x 45/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers

    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...

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    $11.35 - $12.31
    $11.35 - $12.31
    $11.35 - $12.31
    $11.35
  • 7/16" x 23/32" Zinc Plated Grade 2 Steel External Tooth Lock Washers
    $14.17 - $14.17
    $14.17
    $14.17 - $14.17
    $14.17

    7/16" x 23/32" Zinc Grade 2 External Tooth Lock Washers (100 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 23/32"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 7/16"Style: External ToothType: Lock Was...

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    $14.17 - $14.17
    $14.17
    $14.17 - $14.17
    $14.17
  • 1/2" x 57/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers
    $11.89 - $15.41
    $11.89 - $15.41
    $11.89 - $15.41
    $11.89

    1/2" x 57/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers

    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...

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    $11.89 - $15.41
    $11.89 - $15.41
    $11.89 - $15.41
    $11.89
  • #2 x 5/64" x 13/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $9.03 - $9.03
    $9.03
    $9.03 - $9.03
    $9.03

    #2 x 5/64" x 13/64" Zinc Grade 2 Internal Tooth Lock Washers (100 pcs)

    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...

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    $9.03 - $9.03
    $9.03
    $9.03 - $9.03
    $9.03
  • #4 x 7/64" x 9/32" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $9.18 - $9.18
    $9.18
    $9.18 - $9.18
    $9.18

    #4 x 7/64" x 9/32" Zinc Grade 2 Internal Tooth Lock Washers (100 pcs)

    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...

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    $9.18 - $9.18
    $9.18
    $9.18 - $9.18
    $9.18
  • #6 x 9/64" x 19/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $9.35 - $9.35
    $9.35
    $9.35 - $9.35
    $9.35

    #6 x 9/64" x 19/64" Zinc Grade 2 Internal Tooth Lock Washers (100 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 9/64"Diameter 2: 19/64"Thickness: 1/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: #6 (1/8")Style: Internal ToothType: Lock...

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    $9.35 - $9.35
    $9.35
    $9.35 - $9.35
    $9.35
  • #8 x 5/32" x 11/32" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $9.49 - $9.49
    $9.49
    $9.49 - $9.49
    $9.49

    #8 x 5/32" x 11/32" Zinc Grade 2 Internal Tooth Lock Washers (100 pcs)

    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...

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    $9.49 - $9.49
    $9.49
    $9.49 - $9.49
    $9.49
  • #12 x 7/32" x 13/32" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $10.15 - $10.15
    $10.15
    $10.15 - $10.15
    $10.15

    #12 x 7/32" x 13/32" Zinc Internal Tooth Lock Washers (100 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 7/32"Diameter 2: 13/32"Thickness: 3/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: #12 (7/32")Style: Internal ToothType: Lo...

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    $10.15 - $10.15
    $10.15
    $10.15 - $10.15
    $10.15
  • 1/4" x 31/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $10.47 - $10.47
    $10.47
    $10.47 - $10.47
    $10.47

    1/4" x 31/64" Zinc Grade 2 Internal Tooth Lock Washers (100 pcs)

    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...

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    $10.47 - $10.47
    $10.47
    $10.47 - $10.47
    $10.47
  • 5/16" x 45/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $11.03 - $11.03
    $11.03
    $11.03 - $11.03
    $11.03

    5/16" x 45/64" Zinc Grade 2 Internal Tooth Lock Washers (100 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 45/64"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 5/16"Style: Internal ToothType: Lock Was...

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    $11.03 - $11.03
    $11.03
    $11.03 - $11.03
    $11.03
  • 3/8" x 45/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $11.79 - $11.97
    $11.79 - $11.97
    $11.79 - $11.97
    $11.79

    3/8" x 45/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers

    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...

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    $11.79 - $11.97
    $11.79 - $11.97
    $11.79 - $11.97
    $11.79
  • 7/16" x 51/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $14.22 - $14.22
    $14.22
    $14.22 - $14.22
    $14.22

    7/16" x 51/64" Zinc Grade 2 Internal Tooth Lock Washers (100 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 51/64"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 7/16"Style: Internal ToothType: Lock Was...

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    $14.22 - $14.22
    $14.22
    $14.22 - $14.22
    $14.22
  • 1/2" x 9/16" x 49/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
    $15.74 - $15.74
    $15.74
    $15.74 - $15.74
    $15.74

    1/2" x 9/16" x 49/64" Zinc Internal Tooth Lock Washers (100 pcs)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 49/64"Thickness: 5/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 1/2"Style: Internal ToothType: Lock Wash...

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    $15.74 - $15.74
    $15.74
    $15.74 - $15.74
    $15.74
  • #4 x 7/64" x 13/64" Zinc Plated Grade 2 Steel Split Lock Washers
    $8.67 - $8.67
    $8.67
    $8.67 - $8.67
    $8.67

    #4 x 7/64" x 13/64" Zinc Grade 2 Split Lock Washers (100 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/64"Diameter 2: 13/64"Thickness: 1/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: (#4)Style: Medium SplitType: Lock Washer...

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    $8.67 - $8.67
    $8.67
    $8.67 - $8.67
    $8.67
  • 3/8" x 11/16" Zinc Plated Grade 2 Steel Split Lock Washers
    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26

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

    Monster Fastener
    10+ in stock

    Box of 40.The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting ...

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    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26
  • #6 x 1/8" x 1/4" Zinc Plated Grade 2 Steel Split Lock Washers
    $8.80 - $12.10
    $8.80 - $12.10
    $8.80 - $12.10
    $8.80

    #6 x 1/8" x 1/4" Zinc Plated Grade 2 Steel Split Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 1/8"Diameter 2: 1/4"Thickness: 1/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: #6 (1/8")Style: Medium SplitType: Lock Wash...

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    $8.80 - $12.10
    $8.80 - $12.10
    $8.80 - $12.10
    $8.80
  • #8 x 5/32" x 9/32" Zinc Plated Grade 2 Steel Split Lock Washers
    $9.16 - $13.37
    $9.16 - $13.37
    $9.16 - $13.37
    $9.16

    #8 x 5/32" x 9/32" Zinc Plated Grade 2 Steel Split Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 5/32"Diameter 2: 9/32"Thickness: 13/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: #8 (5/32")Style: Medium SplitType: Lock ...

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    $9.16 - $13.37
    $9.16 - $13.37
    $9.16 - $13.37
    $9.16
  • #10 x 3/16" x 21/64" Zinc Plated Grade 2 Steel Split Lock Washers
    $9.52 - $14.62
    $9.52 - $14.62
    $9.52 - $14.62
    $9.52

    #10 x 3/16" x 21/64" Zinc Plated Grade 2 Steel Split Lock Washers

    Monster Fastener
    10+ in stock

    Diameter: 3/16"Diameter 2: 21/64"Thickness: 3/64"Material: SteelFinish: ZincHardness: Grade 2Style: Medium SplitType: Lock WasherApplication: Nuts ...

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    $9.52 - $14.62
    $9.52 - $14.62
    $9.52 - $14.62
    $9.52
  • 1/4" x 31/64" Zinc Plated Grade 2 Steel Split Lock Washers
    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26

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

    Monster Fastener
    10+ in stock

    Box of 100.The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting...

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    $11.26 - $11.26
    $11.26
    $11.26 - $11.26
    $11.26
  • #6 x 5/32" x 3/8" Black Oxide Grade 2 Steel Lock Washers
    $8.53 - $8.53
    $8.53
    $8.53 - $8.53
    $8.53

    #6 x 5/32" x 3/8" Black Oxide Grade 2 Steel Lock Washers (30 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/32"Diameter 2: 3/8"Thickness: 3/64"Material: SteelFinish: Black OxideThread Type: SAEHardness: Grade 2Nominal Size: #6Type: Flat Washer...

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    $8.53 - $8.53
    $8.53
    $8.53 - $8.53
    $8.53
  • 1/4" x 9/32" x 5/8" Black Oxide Grade 2 Steel Lock Washers
    $8.66 - $8.66
    $8.66
    $8.66 - $8.66
    $8.66

    1/4" x 9/32" x 5/8" Black Oxide Grade 2 Steel Lock Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/32"Diameter 2: 5/8"Thickness: 1/16"Material: SteelFinish: Black OxideThread Type: SAEHardness: Grade 2Nominal Size: 1/4"Type: Flat Wash...

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    $8.66 - $8.66
    $8.66
    $8.66 - $8.66
    $8.66
  • #8 x 5/32" x 9/32" Black Oxide Grade 2 Steel Lock Washers
    $8.57 - $8.57
    $8.57
    $8.57 - $8.57
    $8.57

    #8 x 5/32" x 9/32" Black Oxide Grade 2 Steel Lock Washers (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/32"Diameter 2: 9/32"Thickness: 13/32"Material: SteelFinish: Black OxideHardness: Grade 2Nominal Size: 5/32" (#8)Style: Medium SplitType...

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    $8.57 - $8.57
    $8.57
    $8.57 - $8.57
    $8.57
  • #10 x 3/16" x 21/64" Black Chrome Plated Grade 2 Steel Lock Washers
    $16.93 - $16.93
    $16.93
    $16.93 - $16.93
    $16.93

    #10 x 3/16" x 21/64" Black Chrome Plated Grade 2 Steel Lock Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/16"Diameter 2: 21/64"Thickness: 3/64"Material: SteelFinish: Black ChromeHardness: Grade 2Nominal Size: 3/16" (#10)Style: Medium SplitTy...

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    $16.93 - $16.93
    $16.93
    $16.93 - $16.93
    $16.93
  • 1/4" x 31/64" Black Chrome Plated Grade 2 Steel Lock Washers
    $15.52 - $15.52
    $15.52
    $15.52 - $15.52
    $15.52

    1/4" x 31/64" Black Chrome Plated Grade 2 Steel Lock Washers (15 pcs.)

    Monster Fastener
    10+ in stock

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

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    $15.52 - $15.52
    $15.52
    $15.52 - $15.52
    $15.52