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

Flat Washers

  • Original price $20.34 - Original price $20.34
    Original price
    $20.34
    $20.34 - $20.34
    Current price $20.34

    #10 x 1/4" x 9/16" Chrome Plated Grade 2 Steel USS Flat Washers (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 9/16"Thickness: 1/16"Material: SteelFinish: ChromeThread Type: USSHardness: Grade 2Nominal Size: #10Type: Flat WasherBox ...

    View full details
    Original price $20.34 - Original price $20.34
    Original price
    $20.34
    $20.34 - $20.34
    Current price $20.34
  • Original price $21.71 - Original price $21.71
    Original price
    $21.71
    $21.71 - $21.71
    Current price $21.71

    1/4" x 5/16" x 3/4" Chrome Plated Grade 2 Steel USS Flat Washers (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 3/4"Thickness: 1/16"Material: SteelFinish: ChromeThread Type: USSHardness: Grade 2Nominal Size: 1/4"Type: Flat WasherBox...

    View full details
    Original price $21.71 - Original price $21.71
    Original price
    $21.71
    $21.71 - $21.71
    Current price $21.71
  • Original price $22.50 - Original price $22.50
    Original price
    $22.50
    $22.50 - $22.50
    Current price $22.50

    5/16" x 3/8" x 7/8" Chrome Plated Grade 2 Steel USS Flat Washers (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 5/64"Material: SteelFinish: ChromeThread Type: USSHardness: Grade 2Nominal Size: 5/16"Type: Flat WasherBox...

    View full details
    Original price $22.50 - Original price $22.50
    Original price
    $22.50
    $22.50 - $22.50
    Current price $22.50
  • Original price $23.43 - Original price $23.43
    Original price
    $23.43
    $23.43 - $23.43
    Current price $23.43

    3/8" x 7/16" x 1" Chrome Plated Grade 2 Steel USS Flat Washers (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 1"Thickness: 5/64"Material: SteelFinish: ChromeThread Type: USSHardness: Grade 2Nominal Size: 3/8"Type: Flat WasherBox o...

    View full details
    Original price $23.43 - Original price $23.43
    Original price
    $23.43
    $23.43 - $23.43
    Current price $23.43
  • Original price $16.59 - Original price $16.59
    Original price
    $16.59
    $16.59 - $16.59
    Current price $16.59

    7/16" x 1/2" x 1-1/4" Chrome Plated Grade 2 Steel USS Flat Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 1-1/4"Thickness: 5/64"Material: SteelFinish: ChromeThread Type: USSHardness: Grade 2Nominal Size: 7/16"Type: Flat WasherB...

    View full details
    Original price $16.59 - Original price $16.59
    Original price
    $16.59
    $16.59 - $16.59
    Current price $16.59
  • Original price $17.30 - Original price $17.30
    Original price
    $17.30
    $17.30 - $17.30
    Current price $17.30

    1/2" x 9/16" x 1-3/8" Chrome Plated Grade 2 Steel USS Flat Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 1-3/8"Thickness: 7/64"Material: SteelFinish: ChromeThread Type: USSHardness: Grade 2Nominal Size: 1/2"Type: Flat WasherB...

    View full details
    Original price $17.30 - Original price $17.30
    Original price
    $17.30
    $17.30 - $17.30
    Current price $17.30
  • Original price $20.55 - Original price $20.55
    Original price
    $20.55
    $20.55 - $20.55
    Current price $20.55

    #10 x 7/32" x 1/2" Chrome Plated Grade 2 Steel SAE Flat Washers (16 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $20.55 - Original price $20.55
    Original price
    $20.55
    $20.55 - $20.55
    Current price $20.55
  • Original price $21.56 - Original price $21.56
    Original price
    $21.56
    $21.56 - $21.56
    Current price $21.56

    1/4" x 9/32" x 5/8" Chrome Plated Grade 2 Steel SAE Flat Washers (16 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $21.56 - Original price $21.56
    Original price
    $21.56
    $21.56 - $21.56
    Current price $21.56
  • Original price $22.36 - Original price $22.36
    Original price
    $22.36
    $22.36 - $22.36
    Current price $22.36

    5/16" x 11/32" x 11/16" Chrome Plated Grade 2 Steel SAE Flat Washers (16 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $22.36 - Original price $22.36
    Original price
    $22.36
    $22.36 - $22.36
    Current price $22.36
  • Original price $23.17 - Original price $23.17
    Original price
    $23.17
    $23.17 - $23.17
    Current price $23.17

    3/8" x 13/32" x 13/16" Chrome Plated Grade 2 Steel SAE Flat Washers (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 13/32"Diameter 2: 13/16"Thickness: 1/16"Material: SteelFinish: ChromeThread Type: SAEHardness: Grade 2Nominal Size: 3/8"Type: Flat Washer...

    View full details
    Original price $23.17 - Original price $23.17
    Original price
    $23.17
    $23.17 - $23.17
    Current price $23.17
  • Original price $16.59 - Original price $16.59
    Original price
    $16.59
    $16.59 - $16.59
    Current price $16.59

    7/16" x 15/32" x 59/64" Chrome Plated Grade 2 Steel SAE Flat Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 15/32"Diameter 2: 59/64"Thickness: 1/16"Material: SteelFinish: ChromeThread Type: SAEHardness: Grade 2Nominal Size: 7/16"Type: Flat Washe...

    View full details
    Original price $16.59 - Original price $16.59
    Original price
    $16.59
    $16.59 - $16.59
    Current price $16.59
  • Original price $17.29 - Original price $17.29
    Original price
    $17.29
    $17.29 - $17.29
    Current price $17.29

    1/2" x 17/32" x 1-1/16" Chrome Plated Grade 2 Steel SAE Flat Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 17/32"Diameter 2: 1-1/16"Thickness: 3/32"Material: SteelFinish: ChromeThread Type: SAEHardness: Grade 2Nominal Size: 1/2"Type: Flat Washe...

    View full details
    Original price $17.29 - Original price $17.29
    Original price
    $17.29
    $17.29 - $17.29
    Current price $17.29
  • Original price $18.23 - Original price $18.23
    Original price
    $18.23
    $18.23 - $18.23
    Current price $18.23

    #10 x 13/64" x 7/16" Chrome Plated Grade 2 Steel AN Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 13/64"Diameter 2: 7/16"Thickness: 1/16"Material: SteelFinish: ChromeThread Type: ANHardness: Grade 2Nominal Size: #10Style: ANType: Flat ...

    View full details
    Original price $18.23 - Original price $18.23
    Original price
    $18.23
    $18.23 - $18.23
    Current price $18.23
  • Original price $18.99 - Original price $18.99
    Original price
    $18.99
    $18.99 - $18.99
    Current price $18.99

    1/4" x 1/64" Chrome Plated Grade 2 Steel AN Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/64"Thickness: 3/32"Material: SteelFinish: ChromeThread Type: ANHardness: Grade 2Nominal Size: 1/4"Style: ANType: Flat W...

    View full details
    Original price $18.99 - Original price $18.99
    Original price
    $18.99
    $18.99 - $18.99
    Current price $18.99
  • Original price $19.41 - Original price $19.41
    Original price
    $19.41
    $19.41 - $19.41
    Current price $19.41

    5/16" x 9/16" Chrome Plated Grade 2 Steel AN Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 9/16"Thickness: 1/16"Material: SteelFinish: ChromeThread Type: ANHardness: Grade 2Nominal Size: 5/16"Style: ANType: Flat...

    View full details
    Original price $19.41 - Original price $19.41
    Original price
    $19.41
    $19.41 - $19.41
    Current price $19.41
  • Original price $20.13 - Original price $20.13
    Original price
    $20.13
    $20.13 - $20.13
    Current price $20.13

    3/8" x 5/8" Chrome Plated Grade 2 Steel AN Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 1/16"Material: SteelFinish: ChromeThread Type: ANHardness: Grade 2Nominal Size: 3/8"Style: ANType: Flat Wa...

    View full details
    Original price $20.13 - Original price $20.13
    Original price
    $20.13
    $20.13 - $20.13
    Current price $20.13
  • Original price $9.73 - Original price $39.93
    Original price
    $9.73 - $39.93
    $9.73 - $39.93
    Current price $9.73

    3/4" x 13/16" x 1-1/2" Zinc Plated Grade 2 Steel SAE Flat Washers FLWSRS-238

    Monster Fastener
    Only 9 left!

    Diameter: 13/16"Diameter 2: 1-1/2"Thickness: 9/64"Material: SteelFinish: ZincThread Type: SAEHardness: Grade 2Nominal Size: 3/4"Type: Flat WasherA ...

    View full details
    Original price $9.73 - Original price $39.93
    Original price
    $9.73 - $39.93
    $9.73 - $39.93
    Current price $9.73
  • Original price $10.62 - Original price $12.14
    Original price
    $10.62 - $12.14
    $10.62 - $12.14
    Current price $10.62

    #12 x 1/4" x 9/16" Zinc Plated Grade 2 Steel SAE Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 9/16"Thickness: 1/16"Material: SteelFinish: ZincThread Type: SAEHardness: Grade 2Nominal Size: #12Type: Flat WasherA flat...

    View full details
    Original price $10.62 - Original price $12.14
    Original price
    $10.62 - $12.14
    $10.62 - $12.14
    Current price $10.62
  • Original price $10.17 - Original price $11.37
    Original price
    $10.17 - $11.37
    $10.17 - $11.37
    Current price $10.17

    5/8" x 21/32" x 1-5/16" Zinc Plated Grade 2 Steel SAE Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 21/32"Diameter 2: 1-5/16"Thickness: 3/32"Material: SteelFinish: ZincThread Type: SAEHardness: Grade 2Nominal Size: 5/8"Type: Flat WasherA...

    View full details
    Original price $10.17 - Original price $11.37
    Original price
    $10.17 - $11.37
    $10.17 - $11.37
    Current price $10.17
  • Original price $13.87 - Original price $15.34
    Original price
    $13.87 - $15.34
    $13.87 - $15.34
    Current price $13.87

    3/16" x 1/4" x 9/16" Zinc Plated Grade 2 Steel USS Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 9/16"Thickness: 1/16"Material: SteelFinish: ZincThread Type: USSHardness: Grade 2Nominal Size: 3/16"Type: Flat WasherA fl...

    View full details
    Original price $13.87 - Original price $15.34
    Original price
    $13.87 - $15.34
    $13.87 - $15.34
    Current price $13.87
  • Original price $11.55 - Original price $14.10
    Original price
    $11.55 - $14.10
    $11.55 - $14.10
    Current price $11.55

    5/16" x 3/8" x 7/8" Zinc Plated Grade 2 Steel USS Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 5/64"Material: SteelFinish: ZincThread Type: USSHardness: Grade 2Nominal Size: 5/16"Type: Flat WasherA fla...

    View full details
    Original price $11.55 - Original price $14.10
    Original price
    $11.55 - $14.10
    $11.55 - $14.10
    Current price $11.55
  • Original price $8.07 - Original price $35.29
    Original price
    $8.07 - $35.29
    $8.07 - $35.29
    Current price $8.07

    #6 x 5/32" x 3/8" Zinc Plated Grade 2 Steel SAE Flat Washers FLWSRS-049

    Monster Fastener
    10+ in stock

    Diameter: 5/32"Diameter 2: 3/8"Thickness: 3/64"Material: SteelFinish: ZincThread Type: SAEHardness: Grade 2Nominal Size: #6Type: Flat WasherA flat ...

    View full details
    Original price $8.07 - Original price $35.29
    Original price
    $8.07 - $35.29
    $8.07 - $35.29
    Current price $8.07
  • Original price $8.47 - Original price $28.13
    Original price
    $8.47 - $28.13
    $8.47 - $28.13
    Current price $8.47

    #10 x 7/32" x 1/2" Zinc Plated Grade 2 Steel SAE Flat Washers FLWSRS-073

    Monster Fastener
    10+ in stock

    Diameter: 7/32"Diameter 2: 1/2"Thickness: 3/64"Material: SteelFinish: ZincThread Type: SAEHardness: Grade 2Nominal Size: #10Type: Flat WasherA flat...

    View full details
    Original price $8.47 - Original price $28.13
    Original price
    $8.47 - $28.13
    $8.47 - $28.13
    Current price $8.47
  • Original price $11.35 - Original price $13.41
    Original price
    $11.35 - $13.41
    $11.35 - $13.41
    Current price $11.35

    7/16" x 15/32" x 59/64" Zinc Plated Grade 2 Steel SAE Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 15/32"Diameter 2: 59/64"Thickness: 1/16"Material: SteelFinish: ZincThread Type: SAEHardness: Grade 2Nominal Size: 7/16"Type: Flat WasherA...

    View full details
    Original price $11.35 - Original price $13.41
    Original price
    $11.35 - $13.41
    $11.35 - $13.41
    Current price $11.35