Wide variety of sizes
Lock Washers
-
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 $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 $11.35 - Original price $12.31Original price$11.35 - $12.31$11.35 - $12.31Current price $11.35| /
3/8" x 45/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 45/64"Thickness: 5/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/8"Style: External ToothType: Lock Washe...
View full detailsOriginal price $11.35 - Original price $12.31Original price$11.35 - $12.31$11.35 - $12.31Current price $11.35| / -
Original price $11.79 - Original price $11.97Original price$11.79 - $11.97$11.79 - $11.97Current price $11.79| /
3/8" x 45/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 45/64"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/8"Style: Internal ToothType: Lock Washe...
View full detailsOriginal price $11.79 - Original price $11.97Original price$11.79 - $11.97$11.79 - $11.97Current price $11.79| / -
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 $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 $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 $11.24 - 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 $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 $17.13 - Original price $17.13Original price$17.13$17.13 - $17.13Current price $17.13| /
3/8" x 1/2" Plain Steel High Collar Lock Washers (100 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 1/2"Thickness: 1/8"Material: SteelFinish: PlainStyle: High Collar SplitType: Lock WasherApplication: Confined AreasBox of...
View full detailsOriginal price $17.13 - Original price $17.13Original price$17.13$17.13 - $17.13Current price $17.13| / -
Original price $12.09 - Original price $12.09Original price$12.09$12.09 - $12.09Current price $12.09| /
3/8" x 45/64" Chrome Grade 8 Internal Tooth Lock Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 45/64"Thickness: 1/16"Material: SteelFinish: ChromeHardness: Grade 8Nominal Size: 3/8"Style: Internal ToothType: Lock Was...
View full detailsOriginal price $12.09 - Original price $12.09Original price$12.09$12.09 - $12.09Current price $12.09| / -
Original price $8.92 - Original price $8.92Original price$8.92$8.92 - $8.92Current price $8.92| /
3/8" x 45/64" 18-8 Stainless Internal Tooth Lock Washers (12 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 45/64"Thickness: 1/16"Material: Stainless SteelHardness: 18-8Nominal Size: 3/8"Style: Internal ToothType: Lock WasherAppl...
View full detailsOriginal price $8.92 - Original price $8.92Original price$8.92$8.92 - $8.92Current price $8.92| / -
Original price $8.92 - Original price $8.92Original price$8.92$8.92 - $8.92Current price $8.92| /
3/8" x 45/64" 18-8 Stainless External Tooth Lock Washers (12 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 45/64"Thickness: 5/64"Material: Stainless SteelHardness: 18-8Style: External ToothType: Lock WasherApplication: Round|pan...
View full detailsOriginal price $8.92 - Original price $8.92Original price$8.92$8.92 - $8.92Current price $8.92| / -
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 $14.71 - Original price $14.71Original price$14.71$14.71 - $14.71Current price $14.71| /
3/8" x 45/64" Zinc Plated Grade 2 Steel Internal Tooth Lock Washers (60 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 45/64"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/8"Style: Internal ToothType: Lock Washe...
View full detailsOriginal price $14.71 - Original price $14.71Original price$14.71$14.71 - $14.71Current price $14.71| / -
Original price $11.42 - Original price $11.42Original price$11.42$11.42 - $11.42Current price $11.42| /
3/8" x 45/64" Zinc Plated Grade 2 Steel External Tooth Lock Washers (36 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 45/64"Thickness: 5/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/8"Style: External ToothType: Lock Washe...
View full detailsOriginal price $11.42 - Original price $11.42Original price$11.42$11.42 - $11.42Current price $11.42| / -
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 $23.56 - Original price $23.56Original price$23.56$23.56 - $23.56Current price $23.56| /
3/8" x 1/2" Plain Steel High Collar Lock Washers (96 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 1/2"Thickness: 1/8"Material: SteelFinish: PlainStyle: High Collar SplitType: Lock WasherApplication: Confined AreasBox of...
View full detailsOriginal price $23.56 - Original price $23.56Original price$23.56$23.56 - $23.56Current price $23.56| / -
Original price $9.24 - Original price $9.24Original price$9.24$9.24 - $9.24Current price $9.24| /
3/8" x 5/8" 316 Stainless Steel Lock Washers (12 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 7/64"Material: Stainless SteelHardness: 316Style: Medium SplitType: Lock WasherBox of 12.The purpose for a...
View full detailsOriginal price $9.24 - Original price $9.24Original price$9.24$9.24 - $9.24Current price $9.24| / -
Original price $9.23 - Original price $13.11Original price$9.23 - $13.11$9.23 - $13.11Current price $9.23| /
3/8" x 11/16" 18-8 Stainless Steel Split Lock Washers
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: Stainless SteelHardness: 18-8Style: Medium SplitType: Lock WasherApplication: Nuts and Bo...
View full detailsOriginal price $9.23 - Original price $13.11Original price$9.23 - $13.11$9.23 - $13.11Current price $9.23| / -
Original price $9.40 - Original price $11.26Original price$9.40 - $11.26$9.40 - $11.26Current price $9.40| /
3/8" x 11/16" 18-8 Stainless Steel Split Lock Washers
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 11/16"Thickness: 3/32"Material: Stainless SteelHardness: 18-8Style: Medium SplitType: Lock WasherApplication: Nuts and Bo...
View full detailsOriginal price $9.40 - Original price $11.26Original price$9.40 - $11.26$9.40 - $11.26Current price $9.40| /