Wide variety of sizes
Flat Washers
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Original price $10.44 - Original price $37.93Original price$10.44 - $37.93$10.44 - $37.93Current price $10.44| /
5/16" x 3/8" x 7/8" Hot Dip Galvanized Grade 2 Steel USS Flat Washers
Monster Fastener10+ in stockDiameter: 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 detailsOriginal price $10.44 - Original price $37.93Original price$10.44 - $37.93$10.44 - $37.93Current price $10.44| / -
Original price $15.34 - Original price $15.34Original price$15.34$15.34 - $15.34Current price $15.34| /
5/16" x 3/8" x 7/8" Black Chrome Grade 2 USS Flat Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 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 detailsOriginal price $15.34 - Original price $15.34Original price$15.34$15.34 - $15.34Current price $15.34| / -
Original price $11.13 - Original price $11.13Original price$11.13$11.13 - $11.13Current price $11.13| /
3/8" x 5/8" x 1/16" Nylon Plastic Flat Washers (25 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 1/16"Material: NylonNominal Size: 3/8"Type: Nylon Mylar WasherBox of 25.
Original price $11.13 - Original price $11.13Original price$11.13$11.13 - $11.13Current price $11.13| / -
Original price $15.34 - Original price $15.34Original price$15.34$15.34 - $15.34Current price $15.34| /
3/8" x 5/8" x 1/16" Nylon Plastic Flat Washers (40 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 1/16"Material: NylonNominal Size: 3/8"Type: Nylon Mylar WasherBox of 40.
Original price $15.34 - Original price $15.34Original price$15.34$15.34 - $15.34Current price $15.34| / -
Original price $17.12 - Original price $17.12Original price$17.12$17.12 - $17.12Current price $17.12| /
3/8" x 5/8" Chrome Plated Grade 2 Steel AN Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 1/16"Material: SteelFinish: ChromeThread Type: ANHardness: Grade 2Nominal Size: 3/8"Style: ANType: Flat Wa...
View full detailsOriginal price $17.12 - Original price $17.12Original price$17.12$17.12 - $17.12Current price $17.12| / -
Original price $9.58 - Original price $146.97Original price$9.58 - $146.97$9.58 - $146.97Current price $9.58| /
5/16" x 3/8" x 7/8" Zinc Plated Grade 2 Steel USS Flat Washers
Monster Fastener10+ in stockDiameter: 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 detailsOriginal price $9.58 - Original price $146.97Original price$9.58 - $146.97$9.58 - $146.97Current price $9.58| / -
Original price $16.15 - Original price $16.15Original price$16.15$16.15 - $16.15Current price $16.15| /
5/16" x 3/8" x 7/8" Polished 18-8 Stainless Steel USS Flat Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 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 detailsOriginal price $16.15 - Original price $16.15Original price$16.15$16.15 - $16.15Current price $16.15| / -
Original price $18.89 - Original price $18.89Original price$18.89$18.89 - $18.89Current price $18.89| /
3/8" x 5/8" Polished 18-8 Stainless Steel AN Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 5/64"Material: Stainless SteelFinish: PolishedHardness: 18-8Nominal Size: 3/8"Style: ANType: Flat WasherBo...
View full detailsOriginal price $18.89 - Original price $18.89Original price$18.89$18.89 - $18.89Current price $18.89| / -
Original price $9.06 - Original price $9.06Original price$9.06$9.06 - $9.06Current price $9.06| /
3/8" x 5/8" Zinc Plated Grade 2 Steel AN Washers (15 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 5/64"Material: SteelFinish: Yellow ZincThread Type: ANHardness: Grade 2Nominal Size: 1/8"Style: ANType: Fl...
View full detailsOriginal price $9.06 - Original price $9.06Original price$9.06$9.06 - $9.06Current price $9.06| / -
Original price $13.01 - Original price $13.01Original price$13.01$13.01 - $13.01Current price $13.01| /
#6 x 3/8" x 5/32" Aluminum Flat Washers (50 pcs.)
Monster Fastener10+ in stockDiameter: 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 detailsOriginal price $13.01 - Original price $13.01Original price$13.01$13.01 - $13.01Current price $13.01| / -
Original price $14.26 - Original price $14.26Original price$14.26$14.26 - $14.26Current price $14.26| /
5/16" x 3/8" x 7/8" Chrome Grade 2 USS Flat Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 7/8"Thickness: 5/64"Material: SteelFinish: ChromeThread Type: USSHardness: Grade 2Nominal Size: 5/16"Type: Flat WasherBox...
View full detailsOriginal price $14.26 - Original price $14.26Original price$14.26$14.26 - $14.26Current price $14.26| / -
Original price $11.70 - Original price $11.70Original price$11.70$11.70 - $11.70Current price $11.70| /
5/16" x 7/8" x .086" Zinc Grade 8 Thick Washers (15 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 7/8"Thickness: 3/32"Material: SteelFinish: Yellow ZincHardness: Grade 8Nominal Size: 5/16"Style: ThickType: Flat WasherBo...
View full detailsOriginal price $11.70 - Original price $11.70Original price$11.70$11.70 - $11.70Current price $11.70| / -
Original price $22.50 - Original price $22.50Original price$22.50$22.50 - $22.50Current price $22.50| /
5/16" x 3/8" x 7/8" Chrome Plated Grade 2 Steel USS Flat Washers (16 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 7/8"Thickness: 5/64"Material: SteelFinish: ChromeThread Type: USSHardness: Grade 2Nominal Size: 5/16"Type: Flat WasherBox...
View full detailsOriginal price $22.50 - Original price $22.50Original price$22.50$22.50 - $22.50Current price $22.50| / -
Original price $20.13 - Original price $20.13Original price$20.13$20.13 - $20.13Current price $20.13| /
3/8" x 5/8" Chrome Plated Grade 2 Steel AN Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 1/16"Material: SteelFinish: ChromeThread Type: ANHardness: Grade 2Nominal Size: 3/8"Style: ANType: Flat Wa...
View full detailsOriginal price $20.13 - Original price $20.13Original price$20.13$20.13 - $20.13Current price $20.13| / -
Original price $15.49 - Original price $15.49Original price$15.49$15.49 - $15.49Current price $15.49| /
#6 x 3/8" x 5/32" Aluminum Flat Washers (48 pcs.)
Monster Fastener10+ in stockDiameter: 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 detailsOriginal price $15.49 - Original price $15.49Original price$15.49$15.49 - $15.49Current price $15.49| / -
Original price $16.92 - Original price $16.92Original price$16.92$16.92 - $16.92Current price $16.92| /
3/8" x 7/8" Fiber Washers (32 pcs.)
Monster Fastener10+ in stockDiameter: 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...
View full detailsOriginal price $16.92 - Original price $16.92Original price$16.92$16.92 - $16.92Current price $16.92| / -
Original price $13.73 - Original price $13.73Original price$13.73$13.73 - $13.73Current price $13.73| /
5/16" x 7/8" x .086" Zinc Plated Grade 8 Steel Thick Washers (16 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 7/8"Thickness: 3/32"Material: SteelFinish: Yellow ZincHardness: Grade 8Nominal Size: 5/16"Style: ThickType: Flat WasherBo...
View full detailsOriginal price $13.73 - Original price $13.73Original price$13.73$13.73 - $13.73Current price $13.73| / -
Original price $10.59 - Original price $10.59Original price$10.59$10.59 - $10.59Current price $10.59| /
3/8" x 7/8" 316 Stainless Steel Flat Washers (15 pcs.)
Monster Fastener10+ in stockDiameter: 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 detailsOriginal price $10.59 - Original price $10.59Original price$10.59$10.59 - $10.59Current price $10.59| / -
Original price $11.55 - Original price $14.10Original price$11.55 - $14.10$11.55 - $14.10Current price $11.55| /
5/16" x 3/8" x 7/8" Zinc Plated Grade 2 Steel USS Flat Washers
Monster Fastener10+ in stockDiameter: 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 detailsOriginal price $11.55 - Original price $14.10Original price$11.55 - $14.10$11.55 - $14.10Current price $11.55| / -
Original price $9.28 - Original price $11.32Original price$9.28 - $11.32$9.28 - $11.32Current price $9.28| /
5/16" x 3/8" x 7/8" 18-8 Stainless Steel Flat Washers
Monster Fastener10+ in stockDiameter: 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 detailsOriginal price $9.28 - Original price $11.32Original price$9.28 - $11.32$9.28 - $11.32Current price $9.28| / -
Original price $10.43 - Original price $11.95Original price$10.43 - $11.95$10.43 - $11.95Current price $10.43| /
5/16" x 3/8" x 7/8" 18-8 Stainless Steel Flat Washers
Monster Fastener10+ in stockDiameter: 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 detailsOriginal price $10.43 - Original price $11.95Original price$10.43 - $11.95$10.43 - $11.95Current price $10.43| / -
Original price $10.44 - Original price $32.86Original price$10.44 - $32.86$10.44 - $32.86Current price $10.44| /
5/16" x 3/8" x 7/8" Zinc Plated Grade 8 Steel USS Flat Washers
Monster Fastener10+ in stockDiameter: 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 detailsOriginal price $10.44 - Original price $32.86Original price$10.44 - $32.86$10.44 - $32.86Current price $10.44| / -
Original price $12.13 - Original price $39.13Original price$12.13 - $39.13$12.13 - $39.13Current price $12.13| /
5/16" x 3/8" x 7/8" Zinc Plated Grade 8 Steel USS Flat Washers
Monster FastenerOnly 7 left!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 detailsOriginal price $12.13 - Original price $39.13Original price$12.13 - $39.13$12.13 - $39.13Current price $12.13| /