Gunsmithing Screws
Wide variety of sizes
Stainless Steel Lock Nuts
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Original price $10.26 - Original price $17.80Original price$10.26 - $17.80$10.26 - $17.80Current price $10.261/4"-20 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 5/16"Material: Stainless SteelDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: 18-8Style: Waxed ...
View full detailsOriginal price $10.26 - Original price $17.80Original price$10.26 - $17.80$10.26 - $17.80Current price $10.26 -
Original price $10.38 - Original price $10.38Original price$10.38$10.38 - $10.38Current price $10.383/8"-24 18-8 Stainless Steel Fine Thread Serrated Lock Nuts (5 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 11/32"Material: Stainless SteelDriver Type: 9/16" WrenchThread Size: 24 (Fine)Hardness: 18-8Style: Serrate...
View full detailsOriginal price $10.38 - Original price $10.38Original price$10.38$10.38 - $10.38Current price $10.38 -
Original price $12.04 - Original price $12.04Original price$12.04$12.04 - $12.04Current price $12.047/16"-20 Polished 18-8 Stainless Nylon Insert Lock Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 15/32"Material: Stainless SteelFinish: PolishedDriver Type: 5/8" WrenchThread Size: 20 (Fine)Hardness: ...
View full detailsOriginal price $12.04 - Original price $12.04Original price$12.04$12.04 - $12.04Current price $12.04 -
Original price $12.36 - Original price $12.36Original price$12.36$12.36 - $12.36Current price $12.361/4"-20 18-8 Stainless Steel Coarse Thread Type C Lock Nuts (15 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: Type C...
View full detailsOriginal price $12.36 - Original price $12.36Original price$12.36$12.36 - $12.36Current price $12.36 -
Original price $11.45 - Original price $11.45Original price$11.45$11.45 - $11.45Current price $11.455/16"-18 18-8 Stainless Steel Coarse Thread Keps Lock Nuts (10 pcs.)
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: KepT...
View full detailsOriginal price $11.45 - Original price $11.45Original price$11.45$11.45 - $11.45Current price $11.45 -
Original price $9.73 - Original price $11.95Original price$9.73 - $11.95$9.73 - $11.95Current price $9.731/2"-13 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 7/8"Thickness: 19/32"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: 18-8Style: Waxed ...
View full detailsOriginal price $9.73 - Original price $11.95Original price$9.73 - $11.95$9.73 - $11.95Current price $9.73 -
Original price $12.82 - Original price $12.82Original price$12.82$12.82 - $12.82Current price $12.825/16"-24 Polished 18-8 Stainless Nylon Insert Lock Nuts (6 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 11/32"Material: Stainless SteelFinish: PolishedDriver Type: 1/2" WrenchThread Size: 24 (Fine)Hardness: 1...
View full detailsOriginal price $12.82 - Original price $12.82Original price$12.82$12.82 - $12.82Current price $12.82 -
Original price $9.61 - Original price $11.95Original price$9.61 - $11.95$9.61 - $11.95Current price $9.61#8-32 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #8Diameter 2: 7/16"Thickness: 1/4"Material: Stainless SteelDriver Type: 11/32" WrenchThread Size: 32 (Coarse)Hardness: 18-8Style: Waxed N...
View full detailsOriginal price $9.61 - Original price $11.95Original price$9.61 - $11.95$9.61 - $11.95Current price $9.61 -
Original price $9.15 - Original price $11.95Original price$9.15 - $11.95$9.15 - $11.95Current price $9.15#6-32 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #6Diameter 2: 3/8"Thickness: 1/4"Material: Stainless SteelDriver Type: 5/16" WrenchThread Size: 32 (Coarse)Hardness: 18-8Style: Waxed Nyl...
View full detailsOriginal price $9.15 - Original price $11.95Original price$9.15 - $11.95$9.15 - $11.95Current price $9.15 -
Original price $13.49 - Original price $17.15Original price$13.49 - $17.15$13.49 - $17.15Current price $13.495/8"-11 18-8 Stainless Steel Coarse Thread Lock Nuts
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-3/32"Thickness: 25/32Material: Stainless SteelDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: 18-8Style: Wa...
View full detailsOriginal price $13.49 - Original price $17.15Original price$13.49 - $17.15$13.49 - $17.15Current price $13.49 -
Original price $11.34 - Original price $15.91Original price$11.34 - $15.91$11.34 - $15.91Current price $11.347/16"-14 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 15/32"Material: Stainless SteelDriver Type: 5/8" WrenchThread Size: 14 (Coarse)Hardness: 18-8Style: Wax...
View full detailsOriginal price $11.34 - Original price $15.91Original price$11.34 - $15.91$11.34 - $15.91Current price $11.34 -
Original price $11.97 - Original price $22.11Original price$11.97 - $22.11$11.97 - $22.11Current price $11.971/2"-13 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 7/8"Thickness: 19/32"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: 18-8Style: Waxed ...
View full detailsOriginal price $11.97 - Original price $22.11Original price$11.97 - $22.11$11.97 - $22.11Current price $11.97 -
Original price $9.87 - Original price $16.49Original price$9.87 - $16.49$9.87 - $16.49Current price $9.87#10-32 18-8 Stainless Steel Fine Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #10Thickness: 1/4"Material: Stainless SteelDriver Type: 3/8" WrenchThread Size: 32 (Fine)Hardness: 18-8Style: Waxed Nylon InsertType: Loc...
View full detailsOriginal price $9.87 - Original price $16.49Original price$9.87 - $16.49$9.87 - $16.49Current price $9.87 -
Original price $18.40 - Original price $21.78Original price$18.40 - $21.78$18.40 - $21.78Current price $18.403/4"-10 18-8 Stainless Steel Coarse Thread Lock Nuts
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: 1-7/32"Thickness: 7/8"Material: Stainless SteelDriver Type: 1-1/8" WrenchThread Size: 10 (Coarse)Hardness: 18-8Style: Wax...
View full detailsOriginal price $18.40 - Original price $21.78Original price$18.40 - $21.78$18.40 - $21.78Current price $18.40 -
Original price $23.94 - Original price $23.94Original price$23.94$23.94 - $23.94Current price $23.941"-8 18-8 Stainless Steel Coarse Thread Nylon Insert Lock Nuts (2 pcs.)
Monster Fastener10+ in stockDiameter: 1"Diameter 2: 1-21/32"Thickness: 1-1/16"Material: Stainless SteelDriver Type: 1-1/2" WrenchThread Size: 8 (Coarse)Hardness: 18-8Style: Wa...
View full detailsOriginal price $23.94 - Original price $23.94Original price$23.94$23.94 - $23.94Current price $23.94 -
Original price $30.04 - Original price $30.04Original price$30.04$30.04 - $30.04Current price $30.047/8"-9 18-8 Stainless Steel Coarse Thread 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 $30.04 - Original price $30.04Original price$30.04$30.04 - $30.04Current price $30.04 -
Original price $14.97 - Original price $14.97Original price$14.97$14.97 - $14.97Current price $14.975/8"-11 18-8 Stainless Steel Coarse Thread Lock Nuts (4 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-3/32"Thickness: 25/32Material: Stainless SteelDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: 18-8Style: Wa...
View full detailsOriginal price $14.97 - Original price $14.97Original price$14.97$14.97 - $14.97Current price $14.97 -
Original price $16.00 - Original price $16.00Original price$16.00$16.00 - $16.00Current price $16.003/4"-16 18-8 Stainless Steel Fine Thread 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 $16.00 - Original price $16.00Original price$16.00$16.00 - $16.00Current price $16.00 -
Original price $16.73 - Original price $16.73Original price$16.73$16.73 - $16.73Current price $16.735/8"-18 18-8 Stainless Steel Fine Thread 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 $16.73 - Original price $16.73Original price$16.73$16.73 - $16.73Current price $16.73 -
Original price $16.52 - Original price $16.52Original price$16.52$16.52 - $16.52Current price $16.521/2"-20 18-8 Stainless Steel Fine Thread Nylon Insert Lock Nuts (6 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 7/8"Thickness: 19/32"Material: Stainless SteelDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: 18-8Style: Waxed Ny...
View full detailsOriginal price $16.52 - Original price $16.52Original price$16.52$16.52 - $16.52Current price $16.52 -
Original price $13.48 - Original price $13.48Original price$13.48$13.48 - $13.48Current price $13.487/16"-20 18-8 Stainless Steel Fine Thread 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 $13.48 - Original price $13.48Original price$13.48$13.48 - $13.48Current price $13.48 -
Original price $15.10 - Original price $15.10Original price$15.10$15.10 - $15.10Current price $15.103/8"-24 18-8 Stainless Steel Fine Thread 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 $15.10 - Original price $15.10Original price$15.10$15.10 - $15.10Current price $15.10 -
Original price $12.27 - Original price $12.27Original price$12.27$12.27 - $12.27Current price $12.275/16"-24 18-8 Stainless Steel Fine Thread Nylon Insert Lock Nuts (12 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 $12.27 - Original price $12.27Original price$12.27$12.27 - $12.27Current price $12.27 -
Original price $10.28 - Original price $10.28Original price$10.28$10.28 - $10.28Current price $10.28#10-32 18-8 Stainless Steel Fine Thread Nylon Insert Lock Nuts (12 pcs.)
Monster Fastener10+ in stockDiameter: #10Diameter 2: 7/16"Thickness: 1/4"Material: Stainless SteelDriver Type: 3/8" WrenchThread Size: 32 (Fine)Hardness: 18-8Style: Waxed Nylo...
View full detailsOriginal price $10.28 - Original price $10.28Original price$10.28$10.28 - $10.28Current price $10.28
