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

Flat Washers

  • 1/4" x 11/32" x 5/8" Aluminum Key Hole Washers
    $11.95 - $26.98
    $11.95 - $26.98
    $11.95 - $26.98
    $11.95

    1/4" x 11/32" x 5/8" Aluminum Key Hole Washers

    Monster Fastener
    10+ in stock

    Diameter: 11/32"Diameter 2: 5/8"Thickness: 3/32"Material: AluminumShape: KeyholeNominal Size: 1/4"Style: KeyholeType: Flat WasherApplication: Hurri...

    View full details
    $11.95 - $26.98
    $11.95 - $26.98
    $11.95 - $26.98
    $11.95
  • 1/2" x 17/32" x 1-1/16" Copper SAE Flat Washers
    $17.73 - $17.73
    $17.73
    $17.73 - $17.73
    $17.73

    1/2" x 17/32" x 1-1/16" Copper SAE Flat Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 17/32"Diameter 2: 1-1/16"Thickness: 3/32"Material: CopperThread Type: SAENominal Size: 1/2"Type: Flat WasherBox of 10.A flat washer is a ...

    View full details
    $17.73 - $17.73
    $17.73
    $17.73 - $17.73
    $17.73
  • 5/16" x 11/32" x 11/16" Chrome Plated Grade 2 Steel SAE Extra Thick Washers
    $28.19 - $28.19
    $28.19
    $28.19 - $28.19
    $28.19

    5/16" x 11/32" x 11/16" Chrome Grade 2 SAE Extra Thick Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 11/32"Diameter 2: 11/16"Thickness: 3/32"Material: SteelFinish: ChromeThread Type: SAEHardness: Grade 2Nominal Size: 5/16"Type: Flat Washe...

    View full details
    $28.19 - $28.19
    $28.19
    $28.19 - $28.19
    $28.19
  • 1/2" x 9/16" x 1-1/4" Brass S Pattern Flat Washers
    $12.51 - $12.51
    $12.51
    $12.51 - $12.51
    $12.51

    1/2" x 9/16" x 1-1/4" Brass S Pattern Flat Washers (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Diameter 2: 1-1/4"Thickness: 3/32"Material: BrassNominal Size: 1/2"Style: S PatternType: Flat WasherBox of 8.A flat washer is a thin...

    View full details
    $12.51 - $12.51
    $12.51
    $12.51 - $12.51
    $12.51
  • 1/4" x 5/16" x 3/4" Zinc Plated Grade 2 Steel USS Flat Washers
    $9.58 - $146.97
    $9.58 - $146.97
    $9.58 - $146.97
    $9.58

    1/4" x 5/16" x 3/4" Zinc Plated Grade 2 Steel USS Flat Washers

    Monster Fastener
    Only 5 left!

    Diameter: 5/16"Diameter 2: 3/4"Thickness: 3/32"Material: SteelFinish: ZincThread Type: USSHardness: Grade 2Nominal Size: 1/4"Type: Flat WasherA fla...

    View full details
    $9.58 - $146.97
    $9.58 - $146.97
    $9.58 - $146.97
    $9.58
  • 9/16" x 19/32" x 1-3/16" Zinc Plated Grade 8 Steel SAE Flat Washers
    $10.26 - $32.86
    $10.26 - $32.86
    $10.26 - $32.86
    $10.26

    9/16" x 19/32" x 1-3/16" Zinc Plated Grade 8 Steel SAE Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 19/32"Diameter 2: 1-3/16"Thickness: 3/32"Material: SteelFinish: Yellow ZincThread Type: SAEHardness: Grade 8Nominal Size: 9/16"Type: Flat...

    View full details
    $10.26 - $32.86
    $10.26 - $32.86
    $10.26 - $32.86
    $10.26
  • 3/4" x 1-5/16" Zinc Plated Grade 2 Steel AN Washers
    $14.39 - $14.39
    $14.39
    $14.39 - $14.39
    $14.39

    3/4" x 1-5/16" Zinc Plated Grade 2 Steel AN Washers (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/4"Diameter 2: 1-5/16"Thickness: 3/32"Material: SteelFinish: Yellow ZincThread Type: ANHardness: Grade 2Nominal Size: 3/4"Style: ANType:...

    View full details
    $14.39 - $14.39
    $14.39
    $14.39 - $14.39
    $14.39
  • 7/16" x 1-1/4" x .098" Zinc Plated Grade 8 Steel Thick Washers
    $13.11 - $13.11
    $13.11
    $13.11 - $13.11
    $13.11

    7/16" x 1-1/4" x .098" Zinc Plated Grade 8 Steel Thick Washers (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 1-1/4"Thickness: 3/32"Material: SteelFinish: Yellow ZincHardness: Grade 8Nominal Size: 7/16"Style: ThickType: Flat Washer...

    View full details
    $13.11 - $13.11
    $13.11
    $13.11 - $13.11
    $13.11
  • 1/4" x 5/16" x 3/4" Zinc Plated Grade 2 Steel USS Flat Washers
    $9.41 - $20.24
    $9.41 - $20.24
    $9.41 - $20.24
    $9.41

    1/4" x 5/16" x 3/4" Zinc Plated Grade 2 Steel USS Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 3/4"Thickness: 3/32"Material: SteelFinish: ZincThread Type: USSHardness: Grade 2Nominal Size: 1/4"Type: Flat WasherA fla...

    View full details
    $9.41 - $20.24
    $9.41 - $20.24
    $9.41 - $20.24
    $9.41
  • 1/2" x 17/32" x 1-1/16" Zinc Plated Grade 2 Steel SAE Flat Washers
    $11.18 - $14.88
    $11.18 - $14.88
    $11.18 - $14.88
    $11.18

    1/2" x 17/32" x 1-1/16" Zinc Plated Grade 2 Steel SAE Flat Washers

    Monster Fastener
    10+ in stock

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

    View full details
    $11.18 - $14.88
    $11.18 - $14.88
    $11.18 - $14.88
    $11.18
  • 9/16" x 19/32" x 1-3/16" Zinc Plated Grade 2 Steel SAE Flat Washers
    $10.06 - $22.43
    $10.06 - $22.43
    $10.06 - $22.43
    $10.06

    9/16" x 19/32" x 1-3/16" Zinc Plated Grade 2 Steel SAE Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 19/32"Diameter 2: 1-3/16"Thickness: 3/32"Material: SteelFinish: ZincThread Type: SAEHardness: Grade 2Nominal Size: 9/16"Type: Flat Washer...

    View full details
    $10.06 - $22.43
    $10.06 - $22.43
    $10.06 - $22.43
    $10.06
  • 5/8" x 21/32" x 1-5/16" Zinc Plated Grade 2 Steel SAE Flat Washers
    $10.06 - $39.93
    $10.06 - $39.93
    $10.06 - $39.93
    $10.06

    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
    $10.06 - $39.93
    $10.06 - $39.93
    $10.06 - $39.93
    $10.06
  • 1/2" x 17/32" x 1-1/16" Zinc Plated Grade 8 Steel SAE Flat Washers
    $12.16 - $32.86
    $12.16 - $32.86
    $12.16 - $32.86
    $12.16

    1/2" x 17/32" x 1-1/16" Zinc Plated Grade 8 Steel SAE Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 17/32"Diameter 2: 1-1/16"Thickness: 3/32"Material: SteelFinish: Yellow ZincThread Type: SAEHardness: Grade 8Nominal Size: 1/2"Type: Flat ...

    View full details
    $12.16 - $32.86
    $12.16 - $32.86
    $12.16 - $32.86
    $12.16
  • 5/8" x 21/32" x 1-5/16" Zinc Plated Grade 8 Steel SAE Flat Washers
    $10.56 - $32.86
    $10.56 - $32.86
    $10.56 - $32.86
    $10.56

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

    Monster Fastener
    10+ in stock

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

    View full details
    $10.56 - $32.86
    $10.56 - $32.86
    $10.56 - $32.86
    $10.56
  • 1/4" x 9/32" x 5/8" Chrome Plated Grade 2 Steel SAE Extra Thick Washers
    $27.20 - $27.20
    $27.20
    $27.20 - $27.20
    $27.20

    1/4" x 9/32" x 5/8" Chrome Grade 2 SAE Extra Thick Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/32"Diameter 2: 5/8"Thickness: 3/32"Material: SteelFinish: ChromeThread Type: SAEHardness: Grade 2Nominal Size: 1/4"Type: Flat WasherBox...

    View full details
    $27.20 - $27.20
    $27.20
    $27.20 - $27.20
    $27.20
  • 1/2" x 17/32" x 1-1/16" Polished 18-8 Stainless Steel SAE Flat Washers
    $11.83 - $11.83
    $11.83
    $11.83 - $11.83
    $11.83

    1/2" x 17/32" x 1-1/16" Polished 18-8 Stainless SAE Flat Washers (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 17/32"Diameter 2: 1-1/16"Thickness: 3/32"Material: Stainless SteelFinish: PolishedHardness: 18-8Style: SAEType: Flat WasherBox of 5.A fla...

    View full details
    $11.83 - $11.83
    $11.83
    $11.83 - $11.83
    $11.83
  • 5/8" x 13/32" x 1-5/16" Polished 18-8 Stainless Steel SAE Flat Washers
    $11.18 - $11.18
    $11.18
    $11.18 - $11.18
    $11.18

    5/8" x 13/32" x 1-5/16" Polished 18-8 Stainless SAE Flat Washers (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 13/32"Diameter 2: 1-5/16"Thickness: 3/32"Material: Stainless SteelFinish: PolishedHardness: 18-8Style: SAEType: Flat WasherBox of 4.A fla...

    View full details
    $11.18 - $11.18
    $11.18
    $11.18 - $11.18
    $11.18
  • 1/2" x 17/32" x 1-1/16" 18-8 Stainless Steel SAE Flat Washers
    $9.20 - $9.20
    $9.20
    $9.20 - $9.20
    $9.20

    1/2" x 17/32" x 1-1/16" 18-8 Stainless Steel SAE Flat Washers (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 17/32"Diameter 2: 1-1/16"Thickness: 3/32"Material: Stainless SteelHardness: 18-8Style: SAEType: Flat WasherBox of 8.A flat washer is a th...

    View full details
    $9.20 - $9.20
    $9.20
    $9.20 - $9.20
    $9.20
  • 7/8" x 1-5/32" Zinc Plated Grade 2 Steel AN Washers
    $13.26 - $13.26
    $13.26
    $13.26 - $13.26
    $13.26

    7/8" x 1-5/32" Zinc Plated Grade 2 Steel AN Washers (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/8"Diameter 2: 1-5/32"Thickness: 3/32"Material: SteelFinish: Yellow ZincThread Type: ANHardness: Grade 2Nominal Size: 7/8"Style: ANType:...

    View full details
    $13.26 - $13.26
    $13.26
    $13.26 - $13.26
    $13.26
  • 1" x 1-1/16" x 1-3/4" Zinc Plated Grade 2 Steel AN Washers
    $12.90 - $12.90
    $12.90
    $12.90 - $12.90
    $12.90

    1" x 1-1/16" x 1-3/4" Zinc Plated Grade 2 Steel AN Washers (4 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1-1/16"Diameter 2: 1-3/4"Thickness: 3/32"Material: SteelFinish: Yellow ZincThread Type: ANHardness: Grade 2Nominal Size: 1"Style: ANType:...

    View full details
    $12.90 - $12.90
    $12.90
    $12.90 - $12.90
    $12.90
  • 1/2" x 17/32" x 1-1/16" Black Chrome Plated Grade 2 Steel SAE Flat Washers
    $11.79 - $11.79
    $11.79
    $11.79 - $11.79
    $11.79

    1/2" x 17/32" x 1-1/16" Black Chrome Grade 2 SAE Flat Washers (5 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $11.79 - $11.79
    $11.79
    $11.79 - $11.79
    $11.79
  • 5/8" x 21/32" x 1-5/16" Black Chrome Plated Grade 2 Steel SAE Flat Washers
    $11.13 - $11.13
    $11.13
    $11.13 - $11.13
    $11.13

    5/8" x 21/32" x 1-5/16" Black Chrome Grade 2 SAE Flat Washers (4 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $11.13 - $11.13
    $11.13
    $11.13 - $11.13
    $11.13
  • 3/4" x 49/64" x 1-5/16" 18-8 Stainless Steel AN Washers
    $9.48 - $9.48
    $9.48
    $9.48 - $9.48
    $9.48

    3/4" x 49/64" x 1-5/16" 18-8 Stainless Steel AN Washers (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 49/64"Diameter 2: 1-5/16"Thickness: 3/32"Material: Stainless SteelHardness: 18-8Nominal Size: 3/4"Style: ANType: Flat WasherBox of 6.A fl...

    View full details
    $9.48 - $9.48
    $9.48
    $9.48 - $9.48
    $9.48
  • 1/2" x 17/32" x 1-1/16" 18-8 Stainless Steel MS819 Flat Washers
    $31.17 - $31.17
    $31.17
    $31.17 - $31.17
    $31.17

    1/2" x 17/32" x 1-1/16" 18-8 Stainless Steel MS819 Flat Washers (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 17/32"Diameter 2: 1-1/16"Thickness: 3/32"Material: Stainless SteelHardness: 18-8Type: Flat WasherBox of 50.A flat washer is a thin, usual...

    View full details
    $31.17 - $31.17
    $31.17
    $31.17 - $31.17
    $31.17