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

Flat Washers

  • 5/16" x 3/8" x 7/8" Hot Dip Galvanized Grade 2 Steel USS Flat Washers
    $6.91 - $32.96
    $6.91 - $32.96
    $6.91 - $32.96
    $6.91

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

    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...

    View full details
    $6.91 - $32.96
    $6.91 - $32.96
    $6.91 - $32.96
    $6.91
  • 5/16" x 3/8" x 7/8" Zinc Plated Grade 2 Steel USS Flat Washers
    $8.14 - $9.44
    $8.14 - $9.44
    $8.14 - $9.44
    $8.14

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

    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
    $8.14 - $9.44
    $8.14 - $9.44
    $8.14 - $9.44
    $8.14
  • 5/16" x 3/8" x 7/8" Zinc Plated Grade 8 Steel USS Flat Washers
    $9.08 - $37.13
    $9.08 - $37.13
    $9.08 - $37.13
    $9.08

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

    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...

    View full details
    $9.08 - $37.13
    $9.08 - $37.13
    $9.08 - $37.13
    $9.08
  • 5/16" x 3/8" x 7/8" Zinc Plated Grade 8 Steel USS Flat Washers
    $6.91 - $30.86
    $6.91 - $30.86
    $6.91 - $30.86
    $6.91

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

    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...

    View full details
    $6.91 - $30.86
    $6.91 - $30.86
    $6.91 - $30.86
    $6.91
  • 5/16" x 3/8" x 7/8" 18-8 Stainless Steel Flat Washers
    $6.84 - $8.64
    $6.84 - $8.64
    $6.84 - $8.64
    $6.84

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

    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...

    View full details
    $6.84 - $8.64
    $6.84 - $8.64
    $6.84 - $8.64
    $6.84
  • 5/16" x 3/8" x 7/8" 18-8 Stainless Steel Flat Washers
    $5.47 - $8.73
    $5.47 - $8.73
    $5.47 - $8.73
    $5.47

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

    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...

    View full details
    $5.47 - $8.73
    $5.47 - $8.73
    $5.47 - $8.73
    $5.47
  • 5/16" x 3/8" x 7/8" Zinc Plated Grade 2 Steel USS Flat Washers
    $5.95 - $144.97
    $5.95 - $144.97
    $5.95 - $144.97
    $5.95

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

    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
    $5.95 - $144.97
    $5.95 - $144.97
    $5.95 - $144.97
    $5.95
  • 3/8" x 7/8" 316 Stainless Steel Flat Washers
    $7.13 - $7.13
    $7.13
    $7.13 - $7.13
    $7.13

    3/8" x 7/8" 316 Stainless Steel Flat Washers

    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...

    View full details
    $7.13 - $7.13
    $7.13
    $7.13 - $7.13
    $7.13
  • 5/16" x 3/8" x 7/8" Chrome Plated Grade 2 Steel USS Flat Washers
    $18.15 - $18.15
    $18.15
    $18.15 - $18.15
    $18.15

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

    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
    $18.15 - $18.15
    $18.15
    $18.15 - $18.15
    $18.15
  • 5/16" x 3/8" x 7/8" Chrome Plated Grade 2 Steel USS Flat Washers
    $9.74 - $9.74
    $9.74
    $9.74 - $9.74
    $9.74

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

    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
    $9.74 - $9.74
    $9.74
    $9.74 - $9.74
    $9.74
  • 5/16" x 3/8" x 7/8" Black Chrome Plated Grade 2 Steel USS Flat Washers
    $11.18 - $11.18
    $11.18
    $11.18 - $11.18
    $11.18

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

    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...

    View full details
    $11.18 - $11.18
    $11.18
    $11.18 - $11.18
    $11.18
  • 5/16" x 3/8" x 7/8" Polished 18-8 Stainless Steel USS Flat Washers
    $12.21 - $12.21
    $12.21
    $12.21 - $12.21
    $12.21

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

    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...

    View full details
    $12.21 - $12.21
    $12.21
    $12.21 - $12.21
    $12.21
  • 3/8" x 5/8" x 1/16" Nylon Plastic Flat Washers
    $11.07 - $11.07
    $11.07
    $11.07 - $11.07
    $11.07

    3/8" x 5/8" x 1/16" Nylon Plastic Flat Washers

    10+ in stock

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

    $11.07 - $11.07
    $11.07
    $11.07 - $11.07
    $11.07
  • 3/8" Neoprene Rubber Large Flat Faucet Washers
    $9.40 - $9.40
    $9.40
    $9.40 - $9.40
    $9.40

    3/8" Neoprene Rubber Large Flat Faucet Washers

    10+ in stock

    Diameter: 3/8"Material: NeopreneStyle: FlatType: Faucet WasherBox of 20.

    $9.40 - $9.40
    $9.40
    $9.40 - $9.40
    $9.40
  • 3/8" Neoprene Rubber Medium Flat Faucet Washers
    $8.80 - $8.80
    $8.80
    $8.80 - $8.80
    $8.80

    3/8" Neoprene Rubber Medium Flat Faucet Washers

    10+ in stock

    Diameter: 3/8"Material: NeopreneStyle: FlatType: Faucet WasherBox of 20.

    $8.80 - $8.80
    $8.80
    $8.80 - $8.80
    $8.80
  • 3/8" x 5/8" x 1/16" Nylon Plastic Flat Washers
    $8.21 - $8.21
    $8.21
    $8.21 - $8.21
    $8.21

    3/8" x 5/8" x 1/16" Nylon Plastic Flat Washers

    10+ in stock

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

    $8.21 - $8.21
    $8.21
    $8.21 - $8.21
    $8.21
  • #6 x 3/8" x 5/32" Aluminum Flat Washers
    $11.27 - $11.27
    $11.27
    $11.27 - $11.27
    $11.27

    #6 x 3/8" x 5/32" Aluminum Flat Washers

    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...

    View full details
    $11.27 - $11.27
    $11.27
    $11.27 - $11.27
    $11.27
  • #6 x 3/8" x 5/32" Aluminum Flat Washers
    $9.38 - $9.38
    $9.38
    $9.38 - $9.38
    $9.38

    #6 x 3/8" x 5/32" Aluminum Flat Washers

    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...

    View full details
    $9.38 - $9.38
    $9.38
    $9.38 - $9.38
    $9.38