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Flat Washers

  • 5/16" x 3/8" x 7/8" Hot Dip Galvanized Grade 2 Steel USS Flat Washers
    $10.44 - $37.93
    $10.44 - $37.93
    $10.44 - $37.93
    $10.44

    5/16" x 3/8" x 7/8" Hot Dip Galvanized Grade 2 Steel USS Flat Washers FLWSRS-112

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 5/64"Material: SteelFinish: Hot Dip GalvanizedThread Type: USSHardness: Grade 2Nominal Size: 5/16"Type: Fl...

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    $10.44 - $37.93
    $10.44 - $37.93
    $10.44 - $37.93
    $10.44
  • 5/16" x 3/8" x 7/8" Black Chrome Plated Grade 2 Steel USS Flat Washers
    $15.34 - $15.34
    $15.34
    $15.34 - $15.34
    $15.34

    5/16" x 3/8" x 7/8" Black Chrome Grade 2 USS Flat Washers (10 pcs.)

    Monster Fastener
    10+ in stock

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

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    $15.34 - $15.34
    $15.34
    $15.34 - $15.34
    $15.34
  • 3/8" x 5/8" x 1/16" Nylon Plastic Flat Washers
    $11.13 - $11.13
    $11.13
    $11.13 - $11.13
    $11.13

    3/8" x 5/8" x 1/16" Nylon Plastic Flat Washers FLWSRN-050 (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 1/16"Material: NylonNominal Size: 3/8"Type: Nylon Mylar WasherBox of 25.

    $11.13 - $11.13
    $11.13
    $11.13 - $11.13
    $11.13
  • 3/8" x 5/8" x 1/16" Nylon Plastic Flat Washers
    $15.34 - $15.34
    $15.34
    $15.34 - $15.34
    $15.34

    3/8" x 5/8" x 1/16" Nylon Plastic Flat Washers (40 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 1/16"Material: NylonNominal Size: 3/8"Type: Nylon Mylar WasherBox of 40.

    $15.34 - $15.34
    $15.34
    $15.34 - $15.34
    $15.34
  • 5/16" x 3/8" x 7/8" Zinc Plated Grade 2 Steel USS Flat Washers
    $9.58 - $146.97
    $9.58 - $146.97
    $9.58 - $146.97
    $9.58

    5/16" x 3/8" x 7/8" Zinc Plated Grade 2 Steel USS Flat Washers FLWSRS-121

    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...

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    $9.58 - $146.97
    $9.58 - $146.97
    $9.58 - $146.97
    $9.58
  • 5/16" x 3/8" x 7/8" Polished 18-8 Stainless Steel USS Flat Washers
    $16.15 - $16.15
    $16.15
    $16.15 - $16.15
    $16.15

    5/16" x 3/8" x 7/8" Polished 18-8 Stainless Steel USS Flat Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 5/64"Material: Stainless SteelFinish: PolishedHardness: 18-8Style: USSType: Flat WasherBox of 10.A flat wa...

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    $16.15 - $16.15
    $16.15
    $16.15 - $16.15
    $16.15
  • 3/8" x 5/8" Polished 18-8 Stainless Steel AN Washers
    $18.89 - $18.89
    $18.89
    $18.89 - $18.89
    $18.89

    3/8" x 5/8" Polished 18-8 Stainless Steel AN Washers (10 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 5/64"Material: Stainless SteelFinish: PolishedHardness: 18-8Nominal Size: 3/8"Style: ANType: Flat WasherBo...

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    $18.89 - $18.89
    $18.89
    $18.89 - $18.89
    $18.89
  • 3/8" x 5/8" Zinc Plated Grade 2 Steel AN Washers
    $9.06 - $9.06
    $9.06
    $9.06 - $9.06
    $9.06

    3/8" x 5/8" Zinc Plated Grade 2 Steel AN Washers (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/8"Thickness: 5/64"Material: SteelFinish: Yellow ZincThread Type: ANHardness: Grade 2Nominal Size: 1/8"Style: ANType: Fl...

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    $9.06 - $9.06
    $9.06
    $9.06 - $9.06
    $9.06
  • #6 x 3/8" x 5/32" Aluminum Flat Washers
    $13.01 - $13.01
    $13.01
    $13.01 - $13.01
    $13.01

    #6 x 3/8" x 5/32" Aluminum Flat Washers FLWSRA-110 (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/32"Thickness: 3/64"Material: AluminumThread Type: SAENominal Size: #6Type: Flat WasherBox of 50.A flat washer is a thin...

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    $13.01 - $13.01
    $13.01
    $13.01 - $13.01
    $13.01
  • 5/16" x 3/8" x 7/8" Chrome Plated Grade 2 Steel USS Flat Washers
    $14.26 - $14.26
    $14.26
    $14.26 - $14.26
    $14.26

    5/16" x 3/8" x 7/8" Chrome Grade 2 USS Flat Washers FLWSRS-109 (10 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...

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    $14.26 - $14.26
    $14.26
    $14.26 - $14.26
    $14.26
  • 3/8" x 5/8" Chrome Plated Grade 2 Steel AN Washers
    $17.12 - $17.12
    $17.12
    $17.12 - $17.12
    $17.12

    3/8" x 5/8" Chrome Plated Grade 2 Steel AN Washers FWS2-040 (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...

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    $17.12 - $17.12
    $17.12
    $17.12 - $17.12
    $17.12
  • 5/16" x 7/8" x .086" Zinc Plated Grade 8 Steel Thick Washers
    $11.70 - $11.70
    $11.70
    $11.70 - $11.70
    $11.70

    5/16" x 7/8" x .086" Zinc Grade 8 Thick Washers FLWSRS-057 (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 3/32"Material: SteelFinish: Yellow ZincHardness: Grade 8Nominal Size: 5/16"Style: ThickType: Flat WasherBo...

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    $11.70 - $11.70
    $11.70
    $11.70 - $11.70
    $11.70
  • 5/16" x 3/8" x 7/8" Chrome Plated Grade 2 Steel USS Flat Washers
    $22.50 - $22.50
    $22.50
    $22.50 - $22.50
    $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...

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    $22.50 - $22.50
    $22.50
    $22.50 - $22.50
    $22.50
  • 3/8" x 5/8" Chrome Plated Grade 2 Steel AN Washers
    $20.13 - $20.13
    $20.13
    $20.13 - $20.13
    $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...

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    $20.13 - $20.13
    $20.13
    $20.13 - $20.13
    $20.13
  • #6 x 3/8" x 5/32" Aluminum Flat Washers
    $15.49 - $15.49
    $15.49
    $15.49 - $15.49
    $15.49

    #6 x 3/8" x 5/32" Aluminum Flat Washers (48 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 5/32"Thickness: 3/64"Material: AluminumThread Type: SAENominal Size: #6Type: Flat WasherBox of 48.A flat washer is a thin...

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    $15.49 - $15.49
    $15.49
    $15.49 - $15.49
    $15.49
  • 3/8" x 7/8" Fiber Washers
    $16.92 - $16.92
    $16.92
    $16.92 - $16.92
    $16.92

    3/8" x 7/8" Fiber Washers (32 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 1/16"Material: FiberNominal Size: 3/8"Style: FiberType: Flat WasherBox of 32.A flat washer is a thin, usua...

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    $16.92 - $16.92
    $16.92
    $16.92 - $16.92
    $16.92
  • 5/16" x 7/8" x .086" Zinc Plated Grade 8 Steel Thick Washers
    $13.73 - $13.73
    $13.73
    $13.73 - $13.73
    $13.73

    5/16" x 7/8" x .086" Zinc Plated Grade 8 Steel Thick Washers (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 3/32"Material: SteelFinish: Yellow ZincHardness: Grade 8Nominal Size: 5/16"Style: ThickType: Flat WasherBo...

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    $13.73 - $13.73
    $13.73
    $13.73 - $13.73
    $13.73
  • 3/8" x 7/8" 316 Stainless Steel Flat Washers
    $10.59 - $10.59
    $10.59
    $10.59 - $10.59
    $10.59

    3/8" x 7/8" 316 Stainless Steel Flat Washers (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 1/16"Material: Stainless SteelHardness: 316Type: Flat WasherBox of 15.A flat washer is a thin, usually rou...

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    $10.59 - $10.59
    $10.59
    $10.59 - $10.59
    $10.59
  • 5/16" x 3/8" x 7/8" Zinc Plated Grade 2 Steel USS Flat Washers
    $11.55 - $14.10
    $11.55 - $14.10
    $11.55 - $14.10
    $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...

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    $11.55 - $14.10
    $11.55 - $14.10
    $11.55 - $14.10
    $11.55
  • 5/16" x 3/8" x 7/8" 18-8 Stainless Steel Flat Washers
    $9.28 - $11.32
    $9.28 - $11.32
    $9.28 - $11.32
    $9.28

    5/16" x 3/8" x 7/8" 18-8 Stainless Steel Flat Washers FLWSSS-136

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 5/64"Material: Stainless SteelHardness: 18-8Style: USSType: Flat WasherA flat washer is a thin, usually ro...

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    $9.28 - $11.32
    $9.28 - $11.32
    $9.28 - $11.32
    $9.28
  • 5/16" x 3/8" x 7/8" 18-8 Stainless Steel Flat Washers
    $10.43 - $11.95
    $10.43 - $11.95
    $10.43 - $11.95
    $10.43

    5/16" x 3/8" x 7/8" 18-8 Stainless Steel Flat Washers

    Monster Fastener
    10+ in stock

    Diameter: 3/8"Diameter 2: 7/8"Thickness: 5/64"Material: Stainless SteelHardness: 18-8Style: USSType: Flat WasherA flat washer is a thin, usually ro...

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    $10.43 - $11.95
    $10.43 - $11.95
    $10.43 - $11.95
    $10.43
  • 5/16" x 3/8" x 7/8" Zinc Plated Grade 8 Steel USS Flat Washers
    $10.44 - $32.86
    $10.44 - $32.86
    $10.44 - $32.86
    $10.44

    5/16" x 3/8" x 7/8" Zinc Plated Grade 8 Steel USS Flat Washers FLWSRS-054

    Monster Fastener
    10+ in stock

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

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    $10.44 - $32.86
    $10.44 - $32.86
    $10.44 - $32.86
    $10.44
  • 5/16" x 3/8" x 7/8" Zinc Plated Grade 8 Steel USS Flat Washers
    $12.13 - $39.13
    $12.13 - $39.13
    $12.13 - $39.13
    $12.13

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

    Monster Fastener
    10+ in stock

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

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    $12.13 - $39.13
    $12.13 - $39.13
    $12.13 - $39.13
    $12.13