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

Flat Washers

  • $9.19 - $11.95
    $9.19 - $11.95
    $9.19 - $11.95
    $9.19

    1/4" x 5/16" x 3/4" 18-8 Stainless Steel Flat Washers FLWSSS-133

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 3/4"Thickness: 1/16"Material: Stainless SteelHardness: 18-8Nominal Size: 1/4" (#14)Style: USSType: Flat WasherA flat was...

    View full details
    $9.19 - $11.95
    $9.19 - $11.95
    $9.19 - $11.95
    $9.19
  • 3/16" x 1/4" x 9/16" Zinc Plated Grade 2 Steel USS Flat Washers
    $8.53 - $151.06
    $8.53 - $151.06
    $8.53 - $151.06
    $8.53

    3/16" x 1/4" x 9/16" Zinc Plated Grade 2 Steel USS Flat Washers FLWSRS-064

    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
    $8.53 - $151.06
    $8.53 - $151.06
    $8.53 - $151.06
    $8.53
  • 1/4" x 1/2" Black Chrome Plated Grade 2 Steel AN Washers
    $25.62 - $25.62
    $25.62
    $25.62 - $25.62
    $25.62

    1/4" x 1/2" Black Chrome Plated Grade 2 Steel AN Washers (15 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/4"Diameter 2: 1/2"Thickness: 1/16"Material: SteelFinish: Black ChromeThread Type: ANHardness: Grade 2Nominal Size: 1/14"Style: ANType: ...

    View full details
    $25.62 - $25.62
    $25.62
    $25.62 - $25.62
    $25.62
  • 5/16" x 11/32" x 11/16" Chrome Plated Grade 2 Steel SAE Flat Washers
    $14.26 - $14.26
    $14.26
    $14.26 - $14.26
    $14.26

    5/16" x 11/32" x 1/16" Chrome Grade 2 SAE Flat Washers FLWSRS-106 (10 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
    $14.26 - $14.26
    $14.26
    $14.26 - $14.26
    $14.26
  • 3/8" x 13/32" x 13/16" Zinc Plated Grade 8 Steel SAE Flat Washers
    $11.18 - $32.86
    $11.18 - $32.86
    $11.18 - $32.86
    $11.18

    3/8" x 13/32" x 13/16" Zinc Plated Grade 8 Steel SAE Flat Washers FLWSRS-060

    Monster Fastener
    10+ in stock

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

    View full details
    $11.18 - $32.86
    $11.18 - $32.86
    $11.18 - $32.86
    $11.18
  • 5/16" x 11/32" x 11/16" Black Oxide Grade 2 Steel Lock Washers
    $8.92 - $8.92
    $8.92
    $8.92 - $8.92
    $8.92

    5/16" x 11/32" x 11/16" Black Oxide Grade 2 Steel Lock Washers (20 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $8.92 - $8.92
    $8.92
    $8.92 - $8.92
    $8.92
  • 1/4" x 9/32" x 5/8" Black Chrome Plated Grade 2 Steel SAE Flat Washers
    $16.41 - $16.41
    $16.41
    $16.41 - $16.41
    $16.41

    1/4" x 9/32" x 5/8" Black Chrome Grade 2 SAE Flat Washers (12 pcs.)

    Monster Fastener
    10+ in stock

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

    View full details
    $16.41 - $16.41
    $16.41
    $16.41 - $16.41
    $16.41
  • 5/16" x 1/2" x 1/16" Nylon Plastic Flat Washers
    $11.37 - $11.37
    $11.37
    $11.37 - $11.37
    $11.37

    5/16" x 1/2" x 1/16" Nylon Plastic Flat Washers FLWSRN-038 (30 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 1/2"Thickness: 1/16"Material: NylonNominal Size: 5/16"Type: Nylon Mylar WasherBox of 30.

    $11.37 - $11.37
    $11.37
    $11.37 - $11.37
    $11.37
  • 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
  • 7/16" x 3/4" x 1/16" Nylon Plastic Flat Washers
    $11.79 - $11.79
    $11.79
    $11.79 - $11.79
    $11.79

    7/16" x 3/4" x 1/16" Nylon Plastic Flat Washers FLWSRN-065 (25 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 3/4"Thickness: 1/16"Material: NylonNominal Size: 7/16"Type: Nylon Mylar WasherBox of 25.

    $11.79 - $11.79
    $11.79
    $11.79 - $11.79
    $11.79
  • 1/4" x 9/32" x 5/8" Aluminum Flat Washers
    $16.14 - $16.14
    $16.14
    $16.14 - $16.14
    $16.14

    1/4" x 9/32" x 5/8" Aluminum Flat Washers FLWSRA-119 (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/32"Diameter 2: 5/8"Thickness: 1/16"Material: AluminumThread Type: SAENominal Size: 1/4"Type: Flat WasherBox of 50.A flat washer is a th...

    View full details
    $16.14 - $16.14
    $16.14
    $16.14 - $16.14
    $16.14
  • 5/16" x 11/32" x 11/16" Copper SAE Flat Washers
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    5/16" x 11/32" x 11/16" Copper SAE Flat Washers FWC-040 (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 11/32"Diameter 2: 11/16"Thickness: 1/16"Material: CopperThread Type: SAENominal Size: 5/16"Type: Flat WasherBox of 50.A flat washer is a ...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • 3/16 x 3/8" Fiber Washers
    $15.78 - $15.78
    $15.78
    $15.78 - $15.78
    $15.78

    3/16 x 3/8" Fiber Washers FWF-107 (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 3/16" (#10)Diameter 2: 3/8"Thickness: 1/16"Material: FiberNominal Size: 3/16"Style: FiberType: Flat WasherBox of 50.A flat washer is a th...

    View full details
    $15.78 - $15.78
    $15.78
    $15.78 - $15.78
    $15.78
  • 7/32 x 7/16" Fiber Washers
    $16.00 - $16.00
    $16.00
    $16.00 - $16.00
    $16.00

    7/32 x 7/16" Fiber Washers FWF-110 (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/32" (#12)Diameter 2: 7/16"Thickness: 1/16"Material: FiberNominal Size: 7/32"Style: FiberType: Flat WasherBox of 50.A flat washer is a t...

    View full details
    $16.00 - $16.00
    $16.00
    $16.00 - $16.00
    $16.00
  • 5/16" x 3/4" Fiber Washers
    $17.30 - $17.30
    $17.30
    $17.30 - $17.30
    $17.30

    5/16" x 3/4" Fiber Washers FWF-119 (50 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 3/4"Thickness: 1/16"Material: FiberNominal Size: 5/16"Style: FiberType: Flat WasherBox of 50.A flat washer is a thin, us...

    View full details
    $17.30 - $17.30
    $17.30
    $17.30 - $17.30
    $17.30
  • 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
  • 7/16" x 3/4" x 1/16" Nylon Plastic Flat Washers
    $11.52 - $11.52
    $11.52
    $11.52 - $11.52
    $11.52

    7/16" x 3/4" x 1/16" Nylon Plastic Flat Washers (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 7/16"Diameter 2: 3/4"Thickness: 1/16"Material: NylonNominal Size: 7/16"Type: Nylon Mylar WasherBox of 20.

    $11.52 - $11.52
    $11.52
    $11.52 - $11.52
    $11.52
  • 1/2" x 3/4" x 1/16" Nylon Plastic Flat Washers
    $11.48 - $11.48
    $11.48
    $11.48 - $11.48
    $11.48

    1/2" x 3/4" x 1/16" Nylon Plastic Flat Washers (16 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 3/4"Thickness: 1/16"Material: NylonNominal Size: 1/2"Type: Nylon Mylar WasherBox of 16.

    $11.48 - $11.48
    $11.48
    $11.48 - $11.48
    $11.48
  • 1/4" x 9/32" x 5/8" Aluminum Flat Washers
    $19.34 - $19.34
    $19.34
    $19.34 - $19.34
    $19.34

    1/4" x 9/32" x 5/8" Aluminum Flat Washers (48 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/32"Diameter 2: 5/8"Thickness: 1/16"Material: AluminumThread Type: SAENominal Size: 1/4"Type: Flat WasherBox of 48.A flat washer is a th...

    View full details
    $19.34 - $19.34
    $19.34
    $19.34 - $19.34
    $19.34
  • 1/4" x 5/16" x 3/4" Zinc Plated Grade 8 Steel USS Flat Washers
    $10.14 - $32.86
    $10.14 - $32.86
    $10.14 - $32.86
    $10.14

    1/4" x 5/16" x 3/4" Zinc Plated Grade 8 Steel USS Flat Washers FLWSRS-045

    Monster Fastener
    10+ in stock

    Diameter: 5/16"Diameter 2: 3/4"Thickness: 1/16"Material: SteelFinish: Yellow ZincThread Type: USSHardness: Grade 8Nominal Size: 1/4"Type: Flat Wash...

    View full details
    $10.14 - $32.86
    $10.14 - $32.86
    $10.14 - $32.86
    $10.14
  • 3/8" x 13/32" x 13/16" Zinc Plated Grade 2 Steel SAE Flat Washers
    $10.06 - $39.93
    $10.06 - $39.93
    $10.06 - $39.93
    $10.06

    3/8" x 13/32" x 13/16" Zinc Plated Grade 2 Steel SAE Flat Washers FLWSRS-145

    Monster Fastener
    Only 5 left!

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

    View full details
    $10.06 - $39.93
    $10.06 - $39.93
    $10.06 - $39.93
    $10.06
  • 1/4" 18-8 Stainless Steel MS811 Flat Washers
    $15.14 - $15.14
    $15.14
    $15.14 - $15.14
    $15.14

    1/4" 18-8 Stainless Steel MS811 Flat Washers (100 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/32"Diameter 2: 1/4"Thickness: 1/16"Material: Stainless SteelHardness: 18-8Type: Flat WasherBox of 100.A flat washer is a thin, usually ...

    View full details
    $15.14 - $15.14
    $15.14
    $15.14 - $15.14
    $15.14
  • 1/2" x 3/4" x 1/16" Nylon Plastic Flat Washers
    $11.80 - $11.80
    $11.80
    $11.80 - $11.80
    $11.80

    1/2" x 3/4" x 1/16" Nylon Plastic Flat Washers FLWSRN-071 (20 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 3/4"Thickness: 1/16"Material: NylonNominal Size: 1/2"Type: Nylon Mylar WasherBox of 20.

    $11.80 - $11.80
    $11.80
    $11.80 - $11.80
    $11.80
  • 7/16" x 15/32" x 59/64" Chrome Plated Grade 2 Steel SAE Flat Washers
    $14.77 - $14.77
    $14.77
    $14.77 - $14.77
    $14.77

    7/16" x 15/32" x 59/64" Chrome Grade 2 SAE Flat Washers FLWSRS-154 (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
    $14.77 - $14.77
    $14.77
    $14.77 - $14.77
    $14.77