Gunsmithing Screws
Wide variety of sizes
Lock Nuts
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Original price $9.89 - Original price $12.13Original price$9.89 - $12.13$9.89 - $12.13Current price $9.891/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 2Style: T...
View full detailsOriginal price $9.89 - Original price $12.13Original price$9.89 - $12.13$9.89 - $12.13Current price $9.89 -
Original price $9.81 - Original price $14.17Original price$9.81 - $14.17$9.81 - $14.17Current price $9.815/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade 2Style:...
View full detailsOriginal price $9.81 - Original price $14.17Original price$9.81 - $14.17$9.81 - $14.17Current price $9.81 -
Original price $9.92 - Original price $17.60Original price$9.92 - $17.60$9.92 - $17.60Current price $9.923/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade 2Style...
View full detailsOriginal price $9.92 - Original price $17.60Original price$9.92 - $17.60$9.92 - $17.60Current price $9.92 -
Original price $10.22 - Original price $14.62Original price$10.22 - $14.62$10.22 - $14.62Current price $10.227/16"-14 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
Monster Fastener10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 3/8"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 14 (Coarse)Hardness: Grade 2Style...
View full detailsOriginal price $10.22 - Original price $14.62Original price$10.22 - $14.62$10.22 - $14.62Current price $10.22 -
Original price $11.01 - Original price $18.86Original price$11.01 - $18.86$11.01 - $18.86Current price $11.011/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
Monster Fastener10+ in stockDiameter: 1/2"Diameter 2: 27/32"Thickness: 29/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade 2Style:...
View full detailsOriginal price $11.01 - Original price $18.86Original price$11.01 - $18.86$11.01 - $18.86Current price $11.01 -
Original price $10.54 - Original price $20.60Original price$10.54 - $20.60$10.54 - $20.60Current price $10.545/8"-11 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
Monster Fastener10+ in stockDiameter: 5/8"Diameter 2: 1-7/32"Thickness: 35/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 2Sty...
View full detailsOriginal price $10.54 - Original price $20.60Original price$10.54 - $20.60$10.54 - $20.60Current price $10.54 -
Original price $10.97 - Original price $27.39Original price$10.97 - $27.39$10.97 - $27.39Current price $10.973/4"-10 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
Monster Fastener10+ in stockDiameter: 3/4"Diameter 2: 1-7/32"Thickness: 21/32"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 10 (Coarse)Hardness: Grade 2Sty...
View full detailsOriginal price $10.97 - Original price $27.39Original price$10.97 - $27.39$10.97 - $27.39Current price $10.97 -
Original price $14.28 - Original price $25.56Original price$14.28 - $25.56$14.28 - $25.56Current price $14.287/8"-14 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 7/8"Diameter 2: 1-7/16"Thickness: 1"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 14 (Fine)Hardness: Grade 2Style: N...
View full detailsOriginal price $14.28 - Original price $25.56Original price$14.28 - $25.56$14.28 - $25.56Current price $14.28 -
Original price $11.05 - Original price $13.26Original price$11.05 - $13.26$11.05 - $13.26Current price $11.05#6-32 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #6Diameter 2: 11/32"Thickness: 3/16"Material: SteelFinish: ZincDriver Type: 5/16" WrenchThread Size: 32 (Coarse)Hardness: Grade 2Style: N...
View full detailsOriginal price $11.05 - Original price $13.26Original price$11.05 - $13.26$11.05 - $13.26Current price $11.05 -
Original price $11.05 - Original price $14.16Original price$11.05 - $14.16$11.05 - $14.16Current price $11.05#8-32 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #8Diameter 2: 3/8"Thickness: 15/64"Material: SteelFinish: ZincDriver Type: 11/32" WrenchThread Size: 32 (Coarse)Hardness: Grade 2Style: N...
View full detailsOriginal price $11.05 - Original price $14.16Original price$11.05 - $14.16$11.05 - $14.16Current price $11.05 -
Original price $11.05 - Original price $14.51Original price$11.05 - $14.51$11.05 - $14.51Current price $11.05#10-24 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: #10Diameter 2: 7/16"Thickness: 15/64"Material: SteelFinish: ZincDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Hardness: Grade 2Style: N...
View full detailsOriginal price $11.05 - Original price $14.51Original price$11.05 - $14.51$11.05 - $14.51Current price $11.05 -
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 $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 $10.25 - 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 $13.31 - Original price $13.31Original price$13.31$13.31 - $13.31Current price $13.315/16"-18 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 23/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade 2Style:...
View full detailsOriginal price $13.31 - Original price $13.31Original price$13.31$13.31 - $13.31Current price $13.31 -
Original price $11.26 - Original price $12.61Original price$11.26 - $12.61$11.26 - $12.61Current price $11.263/8"-16 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 15/32"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: Grade 2Style...
View full detailsOriginal price $11.26 - Original price $12.61Original price$11.26 - $12.61$11.26 - $12.61Current 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 $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 $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 $16.87 - Original price $16.87Original price$16.87$16.87 - $16.87Current price $16.87#8-32 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: #8Diameter 2: 3/8"Thickness: 3/16"Material: SteelFinish: ChromeDriver Type: 11/32" WrenchThread Size: 32 (Coarse)Style: Thin PatternType:...
View full detailsOriginal price $16.87 - Original price $16.87Original price$16.87$16.87 - $16.87Current price $16.87 -
Original price $16.87 - Original price $16.87Original price$16.87$16.87 - $16.87Current price $16.87#10-24 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: #10Diameter 2: 13/32"Thickness: 3/16"Material: SteelFinish: ChromeDriver Type: 3/8" WrenchThread Size: 24 (Coarse)Style: Thin PatternType...
View full detailsOriginal price $16.87 - Original price $16.87Original price$16.87$16.87 - $16.87Current price $16.87 -
Original price $17.50 - Original price $17.50Original price$17.50$17.50 - $17.50Current price $17.501/4"-20 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: ChromeDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Style: Thin PatternType...
View full detailsOriginal price $17.50 - Original price $17.50Original price$17.50$17.50 - $17.50Current price $17.50 -
Original price $18.12 - Original price $18.12Original price$18.12$18.12 - $18.12Current price $18.125/16"-18 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 1/4"Material: SteelFinish: ChromeDriver Type: 9/16" WrenchThread Size: 18 (Coarse)Style: Thin PatternTyp...
View full detailsOriginal price $18.12 - Original price $18.12Original price$18.12$18.12 - $18.12Current price $18.12 -
Original price $19.95 - Original price $19.95Original price$19.95$19.95 - $19.95Current price $19.953/8"-16 Chrome Plated Steel Coarse Thread Thin Pattern Lock Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Diameter 2: 5/8"Thickness: 9/32"Material: SteelFinish: ChromeDriver Type: 5/8" WrenchThread Size: 16 (Coarse)Style: Thin PatternType:...
View full detailsOriginal price $19.95 - Original price $19.95Original price$19.95$19.95 - $19.95Current price $19.95
