Gunsmithing Screws
Wide variety of sizes
Lock Nuts
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Original price $7.51 - Original price $7.51Original price$7.51$7.51 - $7.51Current price $7.511/2"-20 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (12 pcs.)
centurytool.store10+ in stockDiameter: 1/2"Diameter 2: 27/32"Thickness: 29/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: Grade 2Style: T...
View full detailsOriginal price $7.51 - Original price $7.51Original price$7.51$7.51 - $7.51Current price $7.51 -
Original price $8.23 - Original price $8.23Original price$8.23$8.23 - $8.23Current price $8.235/8"-18 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (10 pcs.)
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-7/32"Thickness: 35/64"Material: SteelFinish: ZincDriver Type: 15/16" WrenchThread Size: 18 (Fine)Hardness: Grade 2Style...
View full detailsOriginal price $8.23 - Original price $8.23Original price$8.23$8.23 - $8.23Current price $8.23 -
Original price $8.79 - Original price $8.79Original price$8.79$8.79 - $8.79Current price $8.793/4"-16 Zinc Plated Grade 2 Steel Fine Thread Top Lock Nuts (8 pcs.)
centurytool.store10+ in stockDiameter: 3/4"Diameter 2: 1-7/32"Thickness: 21/32"Material: SteelFinish: ZincDriver Type: 1-1/8" WrenchThread Size: 16 (Fine)Hardness: Grade 2Style...
View full detailsOriginal price $8.79 - Original price $8.79Original price$8.79$8.79 - $8.79Current price $8.79 -
Original price $5.5 - Original price $14.27Original price$5.5 - $14.27$5.5 - $14.27Current price $5.51/4"-20 Zinc Plated Grade 2 Steel Coarse Thread Lock Nuts
centurytool.store10+ 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 $5.5 - Original price $14.27Original price$5.5 - $14.27$5.5 - $14.27Current price $5.5 -
Original price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.091/4"-20 Black Phosphate Grade 2 Lock Nuts (749 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Diameter 2: 1/2"Thickness: 7/32"Material: SteelFinish: Black PhosphateDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grad...
View full detailsOriginal price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.09 -
Original price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.095/16"-18 Black Phosphate Grade 2 Lock Nuts (509 pcs.)
centurytool.store10+ in stockDiameter: 5/16"Diameter 2: 9/16"Thickness: 17/64"Material: SteelFinish: Black PhosphateDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Gr...
View full detailsOriginal price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.09 -
Original price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.093/8"-16 Black Phosphate Grade 2 Lock Nuts (352 pcs.)
centurytool.store10+ in stockDiameter: 3/8"Diameter 2: 21/32"Thickness: 21/64"Material: SteelFinish: Black PhosphateDriver Type: 9/16" WrenchThread Size: 16 (Coarse)Hardness: G...
View full detailsOriginal price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.09 -
Original price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.097/16"-14 Black Phosphate Grade 2 Lock Nuts (192 pcs.)
centurytool.store10+ in stockDiameter: 7/16"Diameter 2: 23/32"Thickness: 3/8"Material: SteelFinish: Black PhosphateDriver Type: 11/16" WrenchThread Size: 14 (Coarse)Hardness: G...
View full detailsOriginal price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.09 -
Original price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.091/2"-13 Black Phosphate Grade 2 Lock Nuts (145 pcs.)
centurytool.store10+ in stockDiameter: 1/2"Diameter 2: 27/32"Thickness: 29/64"Material: SteelFinish: Black PhosphateDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Gr...
View full detailsOriginal price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.09 -
Original price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.095/8"-11 Black Phosphate Grade 2 Lock Nuts (74 pcs.)
centurytool.store10+ in stockDiameter: 5/8"Diameter 2: 1-7/32"Thickness: 35/64"Material: SteelFinish: Black PhosphateDriver Type: 15/16" WrenchThread Size: 11 (Coarse)Hardness:...
View full detailsOriginal price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.09 -
Original price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.093/4"-10 Black Phosphate Grade 2 Lock Nuts (48 pcs.)
centurytool.store10+ in stockDiameter: 3/4"Diameter 2: 1-7/32"Thickness: 21/32"Material: SteelFinish: Black PhosphateDriver Type: 1-1/8" WrenchThread Size: 10 (Coarse)Hardness:...
View full detailsOriginal price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.09 -
Original price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.097/8"-9 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts (29 pcs.)
centurytool.storeOnly 9 left!Diameter: 7/8"Diameter 2: 1-15/32"Thickness: 3/4"Material: SteelFinish: Black PhosphateDriver Type: 1-5/16" WrenchThread Size: 9 (Coarse)Hardness: ...
View full detailsOriginal price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.09 -
Original price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.091"-8 Black Phosphate Grade 2 Steel Coarse Thread Lock Nuts (20 pcs.)
centurytool.store10+ in stockDiameter: 1"Diameter 2: 1-11/16"Thickness: 7/8"Material: SteelFinish: Black PhosphateDriver Type: 1-1/2" WrenchThread Size: 8 (Coarse)Hardness: Gra...
View full detailsOriginal price $20.09 - Original price $20.09Original price$20.09$20.09 - $20.09Current price $20.09
