Wide variety of sizes
Lock Washers
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Original price $9.79 - Original price $62.47Original price$9.79 - $62.47$9.79 - $62.47Current price $9.79| /
3/8" x 11/16" Zinc Plated Grade 2 Steel Split Lock Washers
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: SteelFinish: ZincHardness: Grade 2Style: Medium SplitType: Lock WasherApplication: Nuts a...
View full detailsOriginal price $9.79 - Original price $62.47Original price$9.79 - $62.47$9.79 - $62.47Current price $9.79| / -
Original price $9.52 - Original price $32.86Original price$9.52 - $32.86$9.52 - $32.86Current price $9.52| /
3/8" x 11/16" Zinc Plated Grade 8 Steel Lock Washers
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: SteelFinish: Yellow ZincHardness: Grade 8Style: Medium SplitType: Lock WasherApplication:...
View full detailsOriginal price $9.52 - Original price $32.86Original price$9.52 - $32.86$9.52 - $32.86Current price $9.52| / -
Original price $9.10 - Original price $9.10Original price$9.10$9.10 - $9.10Current price $9.10| /
5/16" x 19/32" Black Oxide Grade 2 Steel Lock Washers (20 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 19/32"Thickness: 3/32"Material: SteelFinish: Black OxideHardness: Grade 2Type: Lock WasherBox of 20.The purpose for a lo...
View full detailsOriginal price $9.10 - Original price $9.10Original price$9.10$9.10 - $9.10Current price $9.10| / -
Original price $12.81 - Original price $12.81Original price$12.81$12.81 - $12.81Current price $12.81| /
3/8" x 11/16" Chrome Grade 8 Split Lock Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: SteelFinish: ChromeHardness: Grade 8Style: Medium SplitType: Lock WasherApplication: Nuts...
View full detailsOriginal price $12.81 - Original price $12.81Original price$12.81$12.81 - $12.81Current price $12.81| / -
Original price $10.33 - Original price $44.69Original price$10.33 - $44.69$10.33 - $44.69Current price $10.33| /
3/8" x 11/16" Hot Dip Galvanized Grade 2 Steel Split Lock Washers
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: SteelFinish: Hot Dip GalvanizedHardness: Grade 2Style: Medium SplitType: Lock WasherAppli...
View full detailsOriginal price $10.33 - Original price $44.69Original price$10.33 - $44.69$10.33 - $44.69Current price $10.33| / -
Original price $11.26 - Original price $11.26Original price$11.26$11.26 - $11.26Current price $11.26| /
3/8" x 11/16" Zinc Plated Grade 2 Steel Split Lock Washers
Monster Fastener10+ in stockBox of 40.The purpose for a lock washer is to prevent threaded fasteners from loosening by creating friction between the fastener and the mounting ...
View full detailsOriginal price $11.26 - Original price $11.26Original price$11.26$11.26 - $11.26Current price $11.26| / -
Original price $14.25 - Original price $14.25Original price$14.25$14.25 - $14.25Current price $14.25| /
5/16" x 19/32" Polished 18-8 Stainless Steel Lock Washers (12 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 19/32"Thickness: 3/32"Material: Stainless SteelFinish: PolishedHardness: 18-8Style: Medium SplitType: Lock WasherBox of ...
View full detailsOriginal price $14.25 - Original price $14.25Original price$14.25$14.25 - $14.25Current price $14.25| / -
Original price $13.69 - Original price $13.69Original price$13.69$13.69 - $13.69Current price $13.69| /
3/8" x 11/16" Polished 18-8 Stainless Steel Lock Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: Stainless SteelFinish: PolishedHardness: 18-8Style: Medium SplitType: Lock WasherBox of 1...
View full detailsOriginal price $13.69 - Original price $13.69Original price$13.69$13.69 - $13.69Current price $13.69| / -
Original price $14.25 - Original price $14.25Original price$14.25$14.25 - $14.25Current price $14.25| /
5/16" x 19/32" Black Chrome Plated Grade 2 Steel Lock Washers (12 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 19/32"Thickness: 3/32"Material: SteelFinish: Black ChromeHardness: Grade 2Style: Medium SplitType: Lock WasherBox of 12....
View full detailsOriginal price $14.25 - Original price $14.25Original price$14.25$14.25 - $14.25Current price $14.25| / -
Original price $13.69 - Original price $13.69Original price$13.69$13.69 - $13.69Current price $13.69| /
3/8" x 11/16" Black Chrome Plated Grade 2 Steel Lock Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: SteelFinish: Black ChromeHardness: Grade 2Style: Medium SplitType: Lock WasherBox of 10.T...
View full detailsOriginal price $13.69 - Original price $13.69Original price$13.69$13.69 - $13.69Current price $13.69| / -
Original price $11.58 - Original price $11.58Original price$11.58$11.58 - $11.58Current price $11.58| /
5/16" x 19/32" Silicon Bronze Lock Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 19/32"Thickness: 3/32"Material: Silicon BronzeStyle: Medium SplitType: Lock WasherBox of 10.The purpose for a lock washe...
View full detailsOriginal price $11.58 - Original price $11.58Original price$11.58$11.58 - $11.58Current price $11.58| / -
Original price $11.24 - Original price $11.24Original price$11.24$11.24 - $11.24Current price $11.24| /
3/8" x 11/16" Silicon Bronze Lock Washers (6 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: Silicon BronzeStyle: Medium SplitType: Lock WasherBox of 6.The purpose for a lock washer ...
View full detailsOriginal price $11.24 - Original price $11.24Original price$11.24$11.24 - $11.24Current price $11.24| / -
Original price $11.60 - Original price $11.60Original price$11.60$11.60 - $11.60Current price $11.60| /
5/16" x 19/32" Bronze Split Lock Washers (20 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 19/32"Thickness: 3/32"Material: BronzeStyle: Medium SplitType: Lock WasherApplication: Nuts and BoltsBox of 20.The purpo...
View full detailsOriginal price $11.60 - Original price $11.60Original price$11.60$11.60 - $11.60Current price $11.60| / -
Original price $12.04 - Original price $12.04Original price$12.04$12.04 - $12.04Current price $12.04| /
3/8" x 11/16" Bronze Split Lock Washers (16 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: BronzeStyle: Medium SplitType: Lock WasherApplication: Nuts and BoltsBox of 16.The purpos...
View full detailsOriginal price $12.04 - Original price $12.04Original price$12.04$12.04 - $12.04Current price $12.04| / -
Original price $13.62 - Original price $13.62Original price$13.62$13.62 - $13.62Current price $13.62| /
5/16" x 7/16" Plain Steel High Collar Lock Washers (100 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 7/16"Thickness: 3/32"Material: SteelFinish: PlainStyle: High Collar SplitType: Lock WasherApplication: Confined AreasBox...
View full detailsOriginal price $13.62 - Original price $13.62Original price$13.62$13.62 - $13.62Current price $13.62| / -
Original price $12.27 - Original price $12.27Original price$12.27$12.27 - $12.27Current price $12.27| /
5/16" x 19/32" Chrome Grade 8 Split Lock Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 19/32"Thickness: 3/32"Material: SteelFinish: ChromeHardness: Grade 8Style: Medium SplitType: Lock WasherApplication: Nut...
View full detailsOriginal price $12.27 - Original price $12.27Original price$12.27$12.27 - $12.27Current price $12.27| / -
Original price $12.27 - Original price $12.27Original price$12.27$12.27 - $12.27Current price $12.27| /
7/8" x 29/32" x 1-9/32" Zinc Grade 2 Safety Lock Washers (4 pcs.)
Monster Fastener10+ in stockDiameter: 29/32"Diameter 2: 1-9/32"Thickness: 3/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 7/8"Style: SafetyType: Lock WasherBox ...
View full detailsOriginal price $12.27 - Original price $12.27Original price$12.27$12.27 - $12.27Current price $12.27| / -
Original price $12.52 - Original price $12.52Original price$12.52$12.52 - $12.52Current price $12.52| /
1" x 1-1/16" x 1-1/2" Zinc Grade 2 Safety Lock Washers (3 pcs.)
Monster Fastener10+ in stockDiameter: 1-1/16"Diameter 2: 1-1/2"Thickness: 3/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 1"Style: SafetyType: Lock WasherBox of...
View full detailsOriginal price $12.52 - Original price $12.52Original price$12.52$12.52 - $12.52Current price $12.52| / -
Original price $11.96 - Original price $11.96Original price$11.96$11.96 - $11.96Current price $11.96| /
5/16" x 19/32" Bronze Split Lock Washers (20 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 19/32"Thickness: 3/32"Material: BronzeStyle: Medium SplitType: Lock WasherApplication: Nuts and BoltsBox of 20.The purpo...
View full detailsOriginal price $11.96 - Original price $11.96Original price$11.96$11.96 - $11.96Current price $11.96| / -
Original price $12.38 - Original price $12.38Original price$12.38$12.38 - $12.38Current price $12.38| /
3/8" x 11/16" Bronze Split Lock Washers (16 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: BronzeStyle: Medium SplitType: Lock WasherApplication: Nuts and BoltsBox of 16.The purpos...
View full detailsOriginal price $12.38 - Original price $12.38Original price$12.38$12.38 - $12.38Current price $12.38| / -
Original price $17.42 - Original price $17.42Original price$17.42$17.42 - $17.42Current price $17.42| /
5/16" x 19/32" Chrome Plated Grade 8 Steel Split Lock Washers (16 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 19/32"Thickness: 3/32"Material: SteelFinish: ChromeHardness: Grade 8Style: Medium SplitType: Lock WasherApplication: Nut...
View full detailsOriginal price $17.42 - Original price $17.42Original price$17.42$17.42 - $17.42Current price $17.42| / -
Original price $18.66 - Original price $18.66Original price$18.66$18.66 - $18.66Current price $18.66| /
3/8" x 11/16" Chrome Plated Grade 8 Steel Split Lock Washers (16 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: SteelFinish: ChromeHardness: Grade 8Style: Medium SplitType: Lock WasherApplication: Nuts...
View full detailsOriginal price $18.66 - Original price $18.66Original price$18.66$18.66 - $18.66Current price $18.66| / -
Original price $16.75 - Original price $16.75Original price$16.75$16.75 - $16.75Current price $16.75| /
5/16" x 7/16" Plain Steel High Collar Lock Washers (96 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 7/16"Thickness: 3/32"Material: SteelFinish: PlainStyle: High Collar SplitType: Lock WasherApplication: Confined AreasBox...
View full detailsOriginal price $16.75 - Original price $16.75Original price$16.75$16.75 - $16.75Current price $16.75| / -
Original price $9.24 - Original price $62.47Original price$9.24 - $62.47$9.24 - $62.47Current price $9.24| /
5/16" x 19/32" Zinc Plated Grade 2 Steel Split Lock Washers
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 19/32"Thickness: 3/32"Material: SteelFinish: ZincHardness: Grade 2Style: Medium SplitType: Lock WasherApplication: Nuts ...
View full detailsOriginal price $9.24 - Original price $62.47Original price$9.24 - $62.47$9.24 - $62.47Current price $9.24| /