Gunsmithing Screws
Wide variety of sizes
Castle Nuts
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Original price $13.21 - Original price $13.21Original price$13.21$13.21 - $13.21Current price $13.217/8"-14 Zinc Plated Steel Fine Thread Castle Hex Nuts (2 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Thickness: 29/32"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 14 (Fine)Type: Castle NutUnslotted Thickness and ...
View full detailsOriginal price $13.21 - Original price $13.21Original price$13.21$13.21 - $13.21Current price $13.21 -
Original price $26.68 - Original price $38.35Original price$26.68 - $38.35$26.68 - $38.35Current price $26.6816mm-2.0 Zinc Plated Class 8 Steel Coarse Thread Castle Nuts
Monster Fastener10+ in stockDiameter: 16mmDiameter 2: 27mmThickness: 19mmMaterial: SteelFinish: ZincDriver Type: #24 WrenchThread Size: 2.0mm (Coarse)Hardness: Class 8Type: Ca...
View full detailsOriginal price $26.68 - Original price $38.35Original price$26.68 - $38.35$26.68 - $38.35Current price $26.68 -
Original price $30.87 - Original price $41.56Original price$30.87 - $41.56$30.87 - $41.56Current price $30.8712mm-1.75 Zinc Plated Class 8 Steel Coarse Thread Castle Nuts
Monster Fastener10+ in stockDiameter: 12mmDiameter 2: 22mmThickness: 15mmMaterial: SteelFinish: ZincDriver Type: #19 WrenchThread Size: 1.75mm (Coarse)Hardness: Class 8Type: C...
View full detailsOriginal price $30.87 - Original price $41.56Original price$30.87 - $41.56$30.87 - $41.56Current price $30.87 -
Original price $30.49 - Original price $32.44Original price$30.49 - $32.44$30.49 - $32.44Current price $30.4910mm-1.5 Zinc Plated Class 8 Steel Coarse Thread Castle Nuts
Monster Fastener10+ in stockDiameter: 10mmDiameter 2: 19mmThickness: 12mmMaterial: SteelFinish: ZincDriver Type: #17 WrenchThread Size: 1.5mm (Coarse)Hardness: Class 8Type: Ca...
View full detailsOriginal price $30.49 - Original price $32.44Original price$30.49 - $32.44$30.49 - $32.44Current price $30.49 -
Original price $23.11 - Original price $30.07Original price$23.11 - $30.07$23.11 - $30.07Current price $23.118mm-1.25 Zinc Plated Class 8 Steel Coarse Thread Castle Nuts
Monster Fastener10+ in stockDiameter: 8mmDiameter 2: 15mmThickness: 9.3mmMaterial: SteelFinish: ZincDriver Type: #13 WrenchThread Size: 1.25mm (Coarse)Hardness: Class 8Type: C...
View full detailsOriginal price $23.11 - Original price $30.07Original price$23.11 - $30.07$23.11 - $30.07Current price $23.11 -
Original price $19.41 - Original price $25.23Original price$19.41 - $25.23$19.41 - $25.23Current price $19.416mm-1.0 Zinc Plated Class 8 Steel Coarse Thread Castle Nuts
Monster Fastener10+ in stockDiameter: 6mmDiameter 2: 11mmThickness: 7.5mmMaterial: SteelFinish: ZincDriver Type: #10 WrenchThread Size: 1.0mm (Coarse)Hardness: Class 8Type: Ca...
View full detailsOriginal price $19.41 - Original price $25.23Original price$19.41 - $25.23$19.41 - $25.23Current price $19.41 -
Original price $14.26 - Original price $14.26Original price$14.26$14.26 - $14.26Current price $14.267/8"-14 Zinc Plated Steel Fine Thread Castle Hex Nuts (2 pcs.)
Monster Fastener10+ in stockDiameter: 7/8"Thickness: 29/32"Material: SteelFinish: ZincDriver Type: 1-5/16" WrenchThread Size: 14 (Fine)Type: Castle NutUnslotted Thickness and ...
View full detailsOriginal price $14.26 - Original price $14.26Original price$14.26$14.26 - $14.26Current price $14.26 -
Original price $14.96 - Original price $14.96Original price$14.96$14.96 - $14.96Current price $14.963/4"-16 Zinc Plated Steel Fine Thread Castle Hex Nuts (3 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Thickness: 13/16"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 16 (Fine)Type: Castle NutUnslotted Thickness and H...
View full detailsOriginal price $14.96 - Original price $14.96Original price$14.96$14.96 - $14.96Current price $14.96 -
Original price $17.00 - Original price $17.00Original price$17.00$17.00 - $17.00Current price $17.005/8"-18 Zinc Plated Steel Fine Thread Castle Hex Nuts (5 pcs.)
Monster Fastener10+ in stockDiameter: 5/8"Thickness: 23/32"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Type: Castle NutUnslotted Thickness and H...
View full detailsOriginal price $17.00 - Original price $17.00Original price$17.00$17.00 - $17.00Current price $17.00 -
Original price $15.98 - Original price $15.98Original price$15.98$15.98 - $15.98Current price $15.989/16"-18 Zinc Plated Steel Fine Thread Castle Hex Nuts (5 pcs.)
Monster Fastener10+ in stockDiameter: 9/16"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 18 (Fine)Type: Castle NutUnslotted Thickness and He...
View full detailsOriginal price $15.98 - Original price $15.98Original price$15.98$15.98 - $15.98Current price $15.98 -
Original price $18.65 - Original price $18.65Original price$18.65$18.65 - $18.65Current price $18.651/2"-20 Zinc Plated Steel Fine Thread Castle Hex Nuts (10 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Thickness: 9/16"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Type: Castle NutUnslotted Thickness and Heig...
View full detailsOriginal price $18.65 - Original price $18.65Original price$18.65$18.65 - $18.65Current price $18.65 -
Original price $19.63 - Original price $19.63Original price$19.63$19.63 - $19.63Current price $19.637/16"-20 Zinc Plated Steel Fine Thread Castle Hex Nuts (12 pcs.)
Monster Fastener10+ in stockDiameter: 7/16"Thickness: 29/64"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 20 (Fine)Type: Castle NutUnslotted Thickness and ...
View full detailsOriginal price $19.63 - Original price $19.63Original price$19.63$19.63 - $19.63Current price $19.63 -
Original price $23.94 - Original price $23.94Original price$23.94$23.94 - $23.94Current price $23.943/8"-24 Zinc Plated Steel Fine Thread Castle Hex Nuts (16 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Thickness: 13/32"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Type: Castle NutUnslotted Thickness and He...
View full detailsOriginal price $23.94 - Original price $23.94Original price$23.94$23.94 - $23.94Current price $23.94 -
Original price $22.37 - Original price $22.37Original price$22.37$22.37 - $22.37Current price $22.375/16"-24 Zinc Plated Steel Fine Thread Castle Hex Nuts (16 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Type: Castle NutUnslotted Thickness and He...
View full detailsOriginal price $22.37 - Original price $22.37Original price$22.37$22.37 - $22.37Current price $22.37 -
Original price $18.10 - Original price $18.10Original price$18.10$18.10 - $18.10Current price $18.101/4"-28 Zinc Plated Steel Fine Thread Castle Hex Nuts (16 pcs.)
Monster Fastener10+ in stockDiameter: 1/4"Thickness: 9/32"Material: SteelFinish: ZincDriver Type: 7/16" WrenchThread Size: 28 (Fine)Type: Castle NutUnslotted Thickness and Hei...
View full detailsOriginal price $18.10 - Original price $18.10Original price$18.10$18.10 - $18.10Current price $18.10 -
Original price $13.84 - Original price $13.84Original price$13.84$13.84 - $13.84Current price $13.843/4"-16 Zinc Plated Steel Fine Thread Castle Hex Nuts (3 pcs.)
Monster Fastener10+ in stockDiameter: 3/4"Thickness: 13/16"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 16 (Fine)Type: Castle NutUnslotted Thickness and H...
View full detailsOriginal price $13.84 - Original price $13.84Original price$13.84$13.84 - $13.84Current price $13.84 -
Original price $14.61 - Original price $14.61Original price$14.61$14.61 - $14.61Current price $14.619/16"-18 Zinc Plated Steel Fine Thread Castle Hex Nuts (5 pcs.)
Monster Fastener10+ in stockDiameter: 9/16"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 18 (Fine)Type: Castle NutUnslotted Thickness and He...
View full detailsOriginal price $14.61 - Original price $14.61Original price$14.61$14.61 - $14.61Current price $14.61 -
Original price $14.23 - Original price $14.23Original price$14.23$14.23 - $14.23Current price $14.231/2"-20 Zinc Plated Steel Fine Thread Castle Hex Nuts (8 pcs.)
Monster Fastener10+ in stockDiameter: 1/2"Thickness: 9/16"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Type: Castle NutUnslotted Thickness and Heig...
View full detailsOriginal price $14.23 - Original price $14.23Original price$14.23$14.23 - $14.23Current price $14.23 -
Original price $13.13 - Original price $13.13Original price$13.13$13.13 - $13.13Current price $13.137/16"-20 Zinc Plated Steel Fine Thread Castle Hex Nuts (8 pcs.)
Monster Fastener10+ in stockDiameter: 7/16"Thickness: 29/64"Material: SteelFinish: ZincDriver Type: 11/16" WrenchThread Size: 20 (Fine)Type: Castle NutUnslotted Thickness and ...
View full detailsOriginal price $13.13 - Original price $13.13Original price$13.13$13.13 - $13.13Current price $13.13 -
Original price $15.04 - Original price $15.04Original price$15.04$15.04 - $15.04Current price $15.043/8"-24 Zinc Plated Steel Fine Thread Castle Hex Nuts (12 pcs.)
Monster Fastener10+ in stockDiameter: 3/8"Thickness: 13/32"Material: SteelFinish: ZincDriver Type: 9/16" WrenchThread Size: 24 (Fine)Type: Castle NutUnslotted Thickness and He...
View full detailsOriginal price $15.04 - Original price $15.04Original price$15.04$15.04 - $15.04Current price $15.04 -
Original price $20.05 - Original price $20.05Original price$20.05$20.05 - $20.05Current price $20.055/16"-24 Zinc Plated Steel Fine Thread Castle Hex Nuts (20 pcs.)
Monster Fastener10+ in stockDiameter: 5/16"Thickness: 21/64"Material: SteelFinish: ZincDriver Type: 1/2" WrenchThread Size: 24 (Fine)Type: Castle NutUnslotted Thickness and He...
View full detailsOriginal price $20.05 - Original price $20.05Original price$20.05$20.05 - $20.05Current price $20.05
