Gunsmithing Screws
Wide variety of sizes
Lock Washers
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Original price $11.83 - Original price $11.83Original price$11.83$11.83 - $11.83Current price $11.835/16" x 45/64" Chrome Grade 8 Internal Tooth Lock Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 45/64"Thickness: 1/16"Material: SteelFinish: ChromeHardness: Grade 8Nominal Size: 5/16"Style: Internal ToothType: Lock W...
View full detailsOriginal price $11.83 - Original price $11.83Original price$11.83$11.83 - $11.83Current price $11.83 -
Original price $12.09 - Original price $12.09Original price$12.09$12.09 - $12.09Current price $12.093/8" 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 $13.17 - Original price $13.17Original price$13.17$13.17 - $13.17Current price $13.179/16" x 31/32" Chrome Grade 8 Internal Tooth Lock Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 9/16"Diameter 2: 31/32"Thickness: 1/16"Material: SteelFinish: ChromeHardness: Grade 8Nominal Size: 1/16"Style: Internal ToothType: Lock W...
View full detailsOriginal price $13.17 - Original price $13.17Original price$13.17$13.17 - $13.17Current price $13.17 -
Original price $8.65 - Original price $8.65Original price$8.65$8.65 - $8.65Current price $8.65#4 x 7/64" x 9/32" 18-8 Stainless Internal Tooth Lock Washers (50 pcs.)
Monster Fastener10+ in stockDiameter: 7/64"Diameter 2: 9/32"Thickness: 1/32"Material: Stainless SteelHardness: 18-8Nominal Size: #4Style: Internal ToothType: Lock WasherApplic...
View full detailsOriginal price $8.65 - Original price $8.65Original price$8.65$8.65 - $8.65Current price $8.65 -
Original price $8.99 - Original price $8.99Original price$8.99$8.99 - $8.99Current price $8.99#6 x 9/64" x 19/64" 18-8 Stainless Internal Tooth Lock Washers (40 pcs.)
Monster Fastener10+ in stockDiameter: 9/64"Diameter 2: 19/64"Thickness: 1/32"Material: Stainless SteelHardness: 18-8Nominal Size: #6Style: Internal ToothType: Lock WasherAppli...
View full detailsOriginal price $8.99 - Original price $8.99Original price$8.99$8.99 - $8.99Current price $8.99 -
Original price $9.01 - Original price $9.01Original price$9.01$9.01 - $9.01Current price $9.01#8 x 5/32" x 11/32" 18-8 Stainless Internal Tooth Lock Washers (30 pcs.)
Monster Fastener10+ in stockDiameter: 5/32"Thickness: 3/64"Material: Stainless SteelHardness: 18-8Nominal Size: #8Style: Internal ToothType: Lock WasherApplication: Smaller he...
View full detailsOriginal price $9.01 - Original price $9.01Original price$9.01$9.01 - $9.01Current price $9.01 -
Original price $8.94 - Original price $8.94Original price$8.94$8.94 - $8.94Current price $8.941/4" x 31/64" 18-8 Stainless Internal Tooth Lock Washers (20 pcs.)
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: 31/64"Thickness: 3/64"Material: Stainless SteelHardness: 18-8Nominal Size: #14Style: Internal ToothType: Lock WasherAppli...
View full detailsOriginal price $8.94 - Original price $8.94Original price$8.94$8.94 - $8.94Current price $8.94 -
Original price $9.03 - Original price $9.03Original price$9.03$9.03 - $9.03Current price $9.035/16" x 45/64" 18-8 Stainless Internal Tooth Lock Washers (16 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 45/64"Thickness: 1/16"Material: Stainless SteelHardness: 18-8Nominal Size: 5/16"Style: Internal ToothType: Lock WasherAp...
View full detailsOriginal price $9.03 - Original price $9.03Original price$9.03$9.03 - $9.03Current price $9.03 -
Original price $8.92 - Original price $8.92Original price$8.92$8.92 - $8.92Current price $8.923/8" 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 $9.16 - Original price $9.16Original price$9.16$9.16 - $9.16Current price $9.161/2" x 49/64" 18-8 Stainless Internal Tooth Lock Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 49/64"Thickness: 5/64"Material: Stainless SteelHardness: 18-8Nominal Size: 1/2"Style: Internal ToothType: Lock WasherAppl...
View full detailsOriginal price $9.16 - Original price $9.16Original price$9.16$9.16 - $9.16Current price $9.16 -
Original price $8.87 - Original price $8.87Original price$8.87$8.87 - $8.87Current price $8.87#6 x 9/64" x 5/16" x 9/32" 18-8 Stainless External Tooth Lock Washers (40 pcs.)
Monster Fastener10+ in stockDiameter: 9/64"Diameter 2: 5/16"Thickness: 1/32"Material: Stainless SteelHardness: 18-8Nominal Size: #6Style: External ToothType: Lock WasherApplic...
View full detailsOriginal price $8.87 - Original price $8.87Original price$8.87$8.87 - $8.87Current price $8.87 -
Original price $8.94 - Original price $8.94Original price$8.94$8.94 - $8.94Current price $8.941/4" x 1/2" x 39/64" 18-8 Stainless External Tooth Lock Washers (20 pcs.)
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 1/16"Material: Stainless SteelHardness: 18-8Nominal Size: #14Style: External ToothType: Lock WasherApplica...
View full detailsOriginal price $8.94 - Original price $8.94Original price$8.94$8.94 - $8.94Current price $8.94 -
Original price $9.03 - Original price $9.03Original price$9.03$9.03 - $9.03Current price $9.035/16" x 19/32" x 11/16" 18-8 Stainless External Tooth Lock Washers (16 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 19/32"Thickness: 1/16"Material: Stainless SteelHardness: 18-8Style: External ToothType: Lock WasherApplication: Round|pa...
View full detailsOriginal price $9.03 - Original price $9.03Original price$9.03$9.03 - $9.03Current price $9.03 -
Original price $8.92 - Original price $8.92Original price$8.92$8.92 - $8.92Current price $8.923/8" 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 $9.16 - Original price $9.16Original price$9.16$9.16 - $9.16Current price $9.161/2" x 7/8" x 39/64" 18-8 Stainless External Tooth Lock Washers (10 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 7/8"Thickness: 5/64"Material: Stainless SteelHardness: 18-8Style: External ToothType: Lock WasherApplication: Round|pan|o...
View full detailsOriginal price $9.16 - Original price $9.16Original price$9.16$9.16 - $9.16Current price $9.16 -
Original price $12.44 - Original price $12.44Original price$12.44$12.44 - $12.44Current price $12.447/8" x 1-15/32" 18-8 Stainless Steel Lock Washers (5 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Diameter 2: 1-15/32"Thickness: 1/4"Material: Stainless SteelHardness: 18-8Style: Medium SplitType: Lock WasherApplication: Nuts and B...
View full detailsOriginal price $12.44 - Original price $12.44Original price$12.44$12.44 - $12.44Current price $12.44 -
Original price $12.40 - Original price $12.40Original price$12.40$12.40 - $12.40Current price $12.401" x 1-5/8" 18-8 Stainless Steel Lock Washers (4 pcs.)
Monster Fastener10+ in stockDiameter: 1"Diameter 2: 1-5/8"Thickness: 9/32"Material: Stainless SteelHardness: 18-8Style: Medium SplitType: Lock WasherApplication: Nuts and Bolt...
View full detailsOriginal price $12.40 - Original price $12.40Original price$12.40$12.40 - $12.40Current price $12.40 -
Original price $9.95 - Original price $9.95Original price$9.95$9.95 - $9.95Current price $9.953/16" x 11/32" Zinc Grade 2 Safety Lock Washers (30 pcs.)
Monster Fastener10+ in stockDiameter: 3/16"Diameter 2: 11/32"Thickness: 1/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/16" (#10)Style: SafetyType: Lock Washe...
View full detailsOriginal price $9.95 - Original price $9.95Original price$9.95$9.95 - $9.95Current price $9.95 -
Original price $10.40 - Original price $10.40Original price$10.40$10.40 - $10.40Current price $10.401/4" x 17/64" x 3/8" Zinc Grade 2 Safety Lock Washers (25 pcs.)
Monster Fastener10+ in stockDiameter: 17/64"Diameter 2: 3/8"Thickness: 1/32"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 1/4" (#14)Style: SafetyType: Lock WasherB...
View full detailsOriginal price $10.40 - Original price $10.40Original price$10.40$10.40 - $10.40Current price $10.40 -
Original price $11.15 - Original price $11.15Original price$11.15$11.15 - $11.15Current price $11.155/16" x 21/64" x 1/2" Zinc Grade 2 Safety Lock Washers (25 pcs.)
Monster Fastener10+ in stockDiameter: 21/64"Diameter 2: 1/2"Thickness: 3/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 5/16"Style: SafetyType: Lock WasherBox of...
View full detailsOriginal price $11.15 - Original price $11.15Original price$11.15$11.15 - $11.15Current price $11.15 -
Original price $11.22 - Original price $11.22Original price$11.22$11.22 - $11.22Current price $11.223/8" x 27/64" x 5/8" Zinc Grade 2 Safety Lock Washers (20 pcs.)
Monster Fastener10+ in stockDiameter: 27/64"Diameter 2: 5/8"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 3/8"Style: SafetyType: Lock WasherBox of ...
View full detailsOriginal price $11.22 - Original price $11.22Original price$11.22$11.22 - $11.22Current price $11.22 -
Original price $11.97 - Original price $11.97Original price$11.97$11.97 - $11.97Current price $11.977/16" x 29/64" x 5/8" Zinc Grade 2 Safety Lock Washers (20 pcs.)
Monster Fastener10+ in stockDiameter: 29/64"Diameter 2: 5/8"Thickness: 1/16"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 7/16"Style: SafetyType: Lock WasherBox of...
View full detailsOriginal price $11.97 - Original price $11.97Original price$11.97$11.97 - $11.97Current price $11.97 -
Original price $11.97 - Original price $11.97Original price$11.97$11.97 - $11.97Current price $11.971/2" x 17/32" x 3/4" Zinc Grade 2 Safety Lock Washers (15 pcs.)
Monster Fastener10+ in stockDiameter: 17/32"Diameter 2: 3/4"Thickness: 5/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 1/2"Style: SafetyType: Lock WasherBox of ...
View full detailsOriginal price $11.97 - Original price $11.97Original price$11.97$11.97 - $11.97Current price $11.97 -
Original price $11.09 - Original price $11.09Original price$11.09$11.09 - $11.09Current price $11.095/8" x 11/16" x 15/16" Zinc Grade 2 Safety Lock Washers (8 pcs.)
Monster Fastener10+ in stockDiameter: 11/16"Diameter 2: 15/16"Thickness: 5/64"Material: SteelFinish: ZincHardness: Grade 2Nominal Size: 5/8"Style: SafetyType: Lock WasherBox o...
View full detailsOriginal price $11.09 - Original price $11.09Original price$11.09$11.09 - $11.09Current price $11.09
