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

Flat Washers

  • Original price $14.35 - Original price $130.95
    Original price
    $14.35 - $130.95
    $14.35 - $130.95
    Current price $14.35

    1/2" x 9/16" x 1-3/8" Hot Dip Galvanized Grade 2 Steel USS Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 1-3/8"Thickness: 7/64"Material: SteelFinish: Hot Dip GalvanizedThread Type: USSHardness: Grade 2Nominal Size: 1/2"Type: ...

    View full details
    Original price $14.35 - Original price $130.95
    Original price
    $14.35 - $130.95
    $14.35 - $130.95
    Current price $14.35
  • Original price $8.65 - Original price $140.36
    Original price
    $8.65 - $140.36
    $8.65 - $140.36
    Current price $8.65

    1/2" x 9/16" x 1-3/8" Zinc Plated Grade 2 Steel USS Flat Washers

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $8.65 - Original price $140.36
    Original price
    $8.65 - $140.36
    $8.65 - $140.36
    Current price $8.65
  • Original price $15.33 - Original price $15.33
    Original price
    $15.33
    $15.33 - $15.33
    Current price $15.33

    1/2" x 9/16" x 1-3/8" Chrome Grade 2 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 $15.33 - Original price $15.33
    Original price
    $15.33
    $15.33 - $15.33
    Current price $15.33
  • Original price $12.27 - Original price $12.27
    Original price
    $12.27
    $12.27 - $12.27
    Current price $12.27

    1/2" x 9/16" x 1-3/8" Polished 18-8 Stainless Steel USS Flat Washers (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 1-3/8"Thickness: 7/64"Material: Stainless SteelFinish: PolishedHardness: 18-8Style: USSType: Flat WasherBox of 5.A flat ...

    View full details
    Original price $12.27 - Original price $12.27
    Original price
    $12.27
    $12.27 - $12.27
    Current price $12.27
  • Original price $13.01 - Original price $32.86
    Original price
    $13.01 - $32.86
    $13.01 - $32.86
    Current price $13.01

    1/2" x 9/16" x 1-3/8" Zinc Plated Grade 8 Steel USS Flat Washers

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $13.01 - Original price $32.86
    Original price
    $13.01 - $32.86
    $13.01 - $32.86
    Current price $13.01
  • Original price $9.90 - Original price $140.36
    Original price
    $9.90 - $140.36
    $9.90 - $140.36
    Current price $9.90

    9/16" x 5/8" x 1-1/2" Zinc Plated Grade 2 Steel USS Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-1/2"Thickness: 7/64"Material: SteelFinish: ZincThread Type: USSHardness: Grade 2Nominal Size: 9/16"Type: Flat WasherA f...

    View full details
    Original price $9.90 - Original price $140.36
    Original price
    $9.90 - $140.36
    $9.90 - $140.36
    Current price $9.90
  • Original price $10.50 - Original price $32.86
    Original price
    $10.50 - $32.86
    $10.50 - $32.86
    Current price $10.50

    9/16" x 5/8" x 1-1/2" Zinc Plated Grade 8 Steel USS Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-1/2"Thickness: 7/64"Material: SteelFinish: Yellow ZincThread Type: USSHardness: Grade 8Nominal Size: 9/16"Type: Flat Wa...

    View full details
    Original price $10.50 - Original price $32.86
    Original price
    $10.50 - $32.86
    $10.50 - $32.86
    Current price $10.50
  • Original price $19.72 - Original price $19.72
    Original price
    $19.72
    $19.72 - $19.72
    Current price $19.72

    1/2" x 9/16" x 1-3/8" Plain Grade 2 USS Flat Washers (130 pcs.)

    Monster Fastener
    Only 6 left!

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

    View full details
    Original price $19.72 - Original price $19.72
    Original price
    $19.72
    $19.72 - $19.72
    Current price $19.72
  • Original price $29.01 - Original price $29.01
    Original price
    $29.01
    $29.01 - $29.01
    Current price $29.01

    3/8" x 13/32" x 13/16"" Chrome Grade 2 SAE Extra Thick Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 13/32"Diameter 2: 13/16"Thickness: 7/64"Material: SteelFinish: ChromeThread Type: SAEHardness: Grade 2Nominal Size: 3/8"Type: Flat Washer...

    View full details
    Original price $29.01 - Original price $29.01
    Original price
    $29.01
    $29.01 - $29.01
    Current price $29.01
  • Original price $33.54 - Original price $33.54
    Original price
    $33.54
    $33.54 - $33.54
    Current price $33.54

    7/16" x 15/32" x 59/64" Chrome Grade 2 SAE Extra Thick Washers (10 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $33.54 - Original price $33.54
    Original price
    $33.54
    $33.54 - $33.54
    Current price $33.54
  • Original price $11.79 - Original price $11.79
    Original price
    $11.79
    $11.79 - $11.79
    Current price $11.79

    1/2" x 9/16" x 1-3/8" Black Chrome Grade 2 USS Flat Washers (5 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $11.79 - Original price $11.79
    Original price
    $11.79
    $11.79 - $11.79
    Current price $11.79
  • Original price $10.04 - Original price $10.04
    Original price
    $10.04
    $10.04 - $10.04
    Current price $10.04

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

    Monster Fastener
    10+ in stock

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

    View full details
    Original price $10.04 - Original price $10.04
    Original price
    $10.04
    $10.04 - $10.04
    Current price $10.04
  • 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 $12.16 - Original price $12.16
    Original price
    $12.16
    $12.16 - $12.16
    Current price $12.16

    7/16" x 15/32" x 59/64" Zinc Plated Steel SAE Thick Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 15/32"Diameter 2: 59/64"Thickness: 7/64"Material: SteelFinish: Yellow ZincThread Type: SAENominal Size: 7/16"Type: Flat WasherBox of 20.A...

    View full details
    Original price $12.16 - Original price $12.16
    Original price
    $12.16
    $12.16 - $12.16
    Current price $12.16
  • Original price $13.67 - Original price $16.48
    Original price
    $13.67 - $16.48
    $13.67 - $16.48
    Current price $13.67

    9/16" x 5/8" x 1-1/2" Zinc Plated Grade 8 Steel USS Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-1/2"Thickness: 7/64"Material: SteelFinish: Yellow ZincThread Type: USSHardness: Grade 8Nominal Size: 9/16"Type: Flat Wa...

    View full details
    Original price $13.67 - Original price $16.48
    Original price
    $13.67 - $16.48
    $13.67 - $16.48
    Current price $13.67
  • Original price $10.05 - Original price $13.73
    Original price
    $10.05 - $13.73
    $10.05 - $13.73
    Current price $10.05

    1/2" x 9/16" x 1-1/2" 18-8 Stainless Steel Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 1-1/2"Thickness: 7/64"Material: Stainless SteelHardness: 18-8Style: USSType: Flat WasherA flat washer is a thin, usually...

    View full details
    Original price $10.05 - Original price $13.73
    Original price
    $10.05 - $13.73
    $10.05 - $13.73
    Current price $10.05
  • Original price $10.11 - Original price $13.79
    Original price
    $10.11 - $13.79
    $10.11 - $13.79
    Current price $10.11

    1/2" x 9/16" x 1-1/2" 18-8 Stainless Steel Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 1-1/2"Thickness: 7/64"Material: Stainless SteelHardness: 18-8Style: USSType: Flat WasherA flat washer is a thin, usually...

    View full details
    Original price $10.11 - Original price $13.79
    Original price
    $10.11 - $13.79
    $10.11 - $13.79
    Current price $10.11
  • Original price $13.78 - Original price $39.13
    Original price
    $13.78 - $39.13
    $13.78 - $39.13
    Current price $13.78

    1/2" x 9/16" x 1-3/8" Zinc Plated Grade 8 Steel USS Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 1-3/8"Thickness: 7/64"Material: SteelFinish: Blue Rinsed ZincThread Type: USSHardness: Grade 8Nominal Size: 1/2"Type: Fl...

    View full details
    Original price $13.78 - Original price $39.13
    Original price
    $13.78 - $39.13
    $13.78 - $39.13
    Current price $13.78
  • Original price $44.37 - Original price $44.37
    Original price
    $44.37
    $44.37 - $44.37
    Current price $44.37

    7/16" x 15/32" x 59/64" Zinc SAE Thick Washers (784 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 15/32"Diameter 2: 59/64"Thickness: 7/64"Material: SteelFinish: Yellow ZincThread Type: SAENominal Size: 7/16"Type: Flat WasherBox of 784....

    View full details
    Original price $44.37 - Original price $44.37
    Original price
    $44.37
    $44.37 - $44.37
    Current price $44.37