Gunsmithing Screws
Wide variety of sizes
Stainless Steel Lock Nuts
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Original price $8.72 - Original price $8.72Original price$8.72$8.72 - $8.72Current price $8.72#8-32 18-8 Stainless Steel Coarse Thread Serrated Lock Nuts (15 pcs.)
Monster Fastener10+ in stockDiameter: #8Diameter 2: 3/8"Thickness: 3/16"Material: Stainless SteelDriver Type: 11/32" WrenchThread Size: 32 (Coarse)Hardness: 18-8Style: Serrate...
View full detailsOriginal price $8.72 - Original price $8.72Original price$8.72$8.72 - $8.72Current price $8.72 -
Original price $10.29 - Original price $10.29Original price$10.29$10.29 - $10.29Current price $10.29#10-32 18-8 Stainless Steel Fine Thread Thin Pattern Lock Nuts (15 pcs.)
Monster Fastener10+ in stockDiameter: #10Diameter 2: 7/16"Thickness: 3/16"Material: Stainless SteelDriver Type: 3/8" WrenchThread Size: 32 (Fine)Hardness: 18-8Style: Thin Patt...
View full detailsOriginal price $10.29 - Original price $10.29Original price$10.29$10.29 - $10.29Current price $10.29 -
Original price $36.22 - Original price $36.22Original price$36.22$36.22 - $36.22Current price $36.223/4"-10 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: 1-7/32"Thickness: 13/32"Material: Stainless SteelDriver Type: 1-1/16" WrenchThread Size: 10 (Coarse)Hardness: 18-8Style: ...
View full detailsOriginal price $36.22 - Original price $36.22Original price$36.22$36.22 - $36.22Current price $36.22 -
Original price $18.12 - Original price $18.12Original price$18.12$18.12 - $18.12Current price $18.125/8"-11 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts (5 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-1/16"Thickness: 13/32"Material: Stainless SteelDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: 18-8Style: T...
View full detailsOriginal price $18.12 - Original price $18.12Original price$18.12$18.12 - $18.12Current price $18.12 -
Original price $12.34 - Original price $12.34Original price$12.34$12.34 - $12.34Current price $12.341/2"-13 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts (6 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 27/32"Thickness: 11/32"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: 18-8Style: Thin...
View full detailsOriginal price $12.34 - Original price $12.34Original price$12.34$12.34 - $12.34Current price $12.34 -
Original price $10.32 - Original price $10.32Original price$10.32$10.32 - $10.32Current price $10.323/8"-16 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts (8 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 9/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Style: Thin P...
View full detailsOriginal price $10.32 - Original price $10.32Original price$10.32$10.32 - $10.32Current price $10.32 -
Original price $9.91 - Original price $9.91Original price$9.91$9.91 - $9.91Current price $9.915/16"-18 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 1/4"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Style: Thin P...
View full detailsOriginal price $9.91 - Original price $9.91Original price$9.91$9.91 - $9.91Current price $9.91 -
Original price $9.64 - Original price $9.64Original price$9.64$9.64 - $9.64Current price $9.641/4"-20 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts (12 pcs.)
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 7/32"Material: Stainless SteelDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: 18-8Style: Thin P...
View full detailsOriginal price $9.64 - Original price $9.64Original price$9.64$9.64 - $9.64Current price $9.64 -
Original price $9.97 - Original price $9.97Original price$9.97$9.97 - $9.97Current price $9.97#8-32 18-8 Stainless Steel Coarse Thread Thin Pattern Lock Nuts (20 pcs.)
Monster Fastener10+ in stockDiameter: #8Diameter 2: 3/8"Thickness: 3/16"Material: Stainless SteelDriver Type: 11/32" WrenchThread Size: 32 (Coarse)Hardness: 18-8Style: Thin Pa...
View full detailsOriginal price $9.97 - Original price $9.97Original price$9.97$9.97 - $9.97Current price $9.97 -
Original price $11.26 - Original price $14.56Original price$11.26 - $14.56$11.26 - $14.56Current price $11.263/8"-16 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Style: Wax...
View full detailsOriginal price $11.26 - Original price $14.56Original price$11.26 - $14.56$11.26 - $14.56Current price $11.26 -
Original price $11.26 - Original price $12.40Original price$11.26 - $12.40$11.26 - $12.40Current price $11.265/16"-18 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Style: Waxe...
View full detailsOriginal price $11.26 - Original price $12.40Original price$11.26 - $12.40$11.26 - $12.40Current price $11.26 -
Original price $12.46 - Original price $12.46Original price$12.46$12.46 - $12.46Current price $12.46#10-24 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #10Diameter 2: 7/16"Thickness: 1/4"Material: Stainless SteelDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Hardness: 18-8Style: Waxed Ny...
View full detailsOriginal price $12.46 - Original price $12.46Original price$12.46$12.46 - $12.46Current price $12.46 -
Original price $10.25 - Original price $18.73Original price$10.25 - $18.73$10.25 - $18.73Current price $10.253/8"-16 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: 18-8Style: Wax...
View full detailsOriginal price $10.25 - Original price $18.73Original price$10.25 - $18.73$10.25 - $18.73Current price $10.25 -
Original price $10.08 - Original price $22.36Original price$10.08 - $22.36$10.08 - $22.36Current price $10.085/16"-18 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: 18-8Style: Waxe...
View full detailsOriginal price $10.08 - Original price $22.36Original price$10.08 - $22.36$10.08 - $22.36Current price $10.08 -
Original price $10.06 - Original price $16.03Original price$10.06 - $16.03$10.06 - $16.03Current price $10.06#10-24 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #10Thickness: 1/4"Material: Stainless SteelDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Hardness: 18-8Style: Waxed Nylon InsertType: L...
View full detailsOriginal price $10.06 - Original price $16.03Original price$10.06 - $16.03$10.06 - $16.03Current price $10.06 -
Original price $25.33 - Original price $25.33Original price$25.33$25.33 - $25.33Current price $25.337/8"-9 18-8 Stainless Nylon Insert Lock Nuts (3 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Diameter 2: 1-7/16"Thickness: 1"Material: Stainless SteelDriver Type: 1-5/16" WrenchThread Size: 9 (Coarse)Hardness: 18-8Style: Waxed...
View full detailsOriginal price $25.33 - Original price $25.33Original price$25.33$25.33 - $25.33Current price $25.33 -
Original price $14.14 - Original price $14.14Original price$14.14$14.14 - $14.14Current price $14.143/4"-16 18-8 Stainless Nylon Insert Lock Nuts (2 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: 1-7/32"Thickness: 7/8"Material: Stainless SteelDriver Type: 1-1/8" WrenchThread Size: 16 (Fine)Hardness: 18-8Style: Waxed...
View full detailsOriginal price $14.14 - Original price $14.14Original price$14.14$14.14 - $14.14Current price $14.14 -
Original price $14.72 - Original price $14.72Original price$14.72$14.72 - $14.72Current price $14.725/8"-18 18-8 Stainless Nylon Insert Lock Nuts (3 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-3/32"Thickness: 25/32"Material: Stainless SteelDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: 18-8Style: Wax...
View full detailsOriginal price $14.72 - Original price $14.72Original price$14.72$14.72 - $14.72Current price $14.72 -
Original price $11.99 - Original price $11.99Original price$11.99$11.99 - $11.99Current price $11.997/16"-20 18-8 Stainless Nylon Insert Lock Nuts (8 pcs.)
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 5/8" WrenchThread Size: 20 (Fine)Hardness: 18-8Style: Waxed...
View full detailsOriginal price $11.99 - Original price $11.99Original price$11.99$11.99 - $11.99Current price $11.99 -
Original price $13.29 - Original price $13.29Original price$13.29$13.29 - $13.29Current price $13.293/8"-24 18-8 Stainless Nylon Insert Lock Nuts (12 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: 18-8Style: Waxed...
View full detailsOriginal price $13.29 - Original price $13.29Original price$13.29$13.29 - $13.29Current price $13.29 -
Original price $11.77 - Original price $11.77Original price$11.77$11.77 - $11.77Current price $11.775/16"-24 18-8 Stainless Nylon Insert Lock Nuts (15 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: 18-8Style: Waxed ...
View full detailsOriginal price $11.77 - Original price $11.77Original price$11.77$11.77 - $11.77Current price $11.77 -
Original price $12.83 - Original price $12.83Original price$12.83$12.83 - $12.83Current price $12.835/8"-18 Polished 18-8 Stainless Nylon Insert Lock Nuts (3 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-1/16"Thickness: 3/4"Material: Stainless SteelFinish: PolishedDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: ...
View full detailsOriginal price $12.83 - Original price $12.83Original price$12.83$12.83 - $12.83Current price $12.83 -
Original price $12.75 - Original price $12.75Original price$12.75$12.75 - $12.75Current price $12.753/8"-24 Polished 18-8 Stainless Nylon Insert Lock Nuts (5 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 7/16"Material: Stainless SteelFinish: PolishedDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: 18-...
View full detailsOriginal price $12.75 - Original price $12.75Original price$12.75$12.75 - $12.75Current price $12.75 -
Original price $12.42 - Original price $12.42Original price$12.42$12.42 - $12.42Current price $12.425/8"-11 Polished 18-8 Stainless Nylon Insert Lock Nuts (3 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-1/16"Thickness: 3/4"Material: Stainless SteelFinish: PolishedDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness...
View full detailsOriginal price $12.42 - Original price $12.42Original price$12.42$12.42 - $12.42Current price $12.42
