Gunsmithing Screws
Wide variety of sizes
Square Head Bolts
-
Original price $5.74 - Original price $5.74Original price$5.74$5.74 - $5.74Current price $5.745/16"-18 x 2" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)
centurytool.store10+ in stockDiameter: 5/16"Length: 2"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Square He...
View full detailsOriginal price $5.74 - Original price $5.74Original price$5.74$5.74 - $5.74Current price $5.74 -
Original price $5.51 - Original price $5.51Original price$5.51$5.51 - $5.51Current price $5.515/16"-18 x 1-3/4" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)
centurytool.store10+ in stockDiameter: 5/16"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...
View full detailsOriginal price $5.51 - Original price $5.51Original price$5.51$5.51 - $5.51Current price $5.51 -
Original price $5.02 - Original price $5.02Original price$5.02$5.02 - $5.02Current price $5.025/16"-18 x 1-1/4" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)
centurytool.store10+ in stockDiameter: 5/16"Length: 1-1/4"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...
View full detailsOriginal price $5.02 - Original price $5.02Original price$5.02$5.02 - $5.02Current price $5.02 -
Original price $5.22 - Original price $5.22Original price$5.22$5.22 - $5.22Current price $5.223/8"-16 x 1-3/4" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)
centurytool.store10+ in stockDiameter: 3/8"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Square (9/16" Wrench)Thread Size: 16 (Coarse)Hardness: Grade 2 / A307Type: Squar...
View full detailsOriginal price $5.22 - Original price $5.22Original price$5.22$5.22 - $5.22Current price $5.22 -
Original price $4.88 - Original price $4.88Original price$4.88$4.88 - $4.88Current price $4.883/8"-16 x 1-1/4" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)
centurytool.store10+ in stockDiameter: 3/8"Length: 1-1/4"Material: SteelFinish: ZincHead Style: Square (9/16" Wrench)Thread Size: 16 (Coarse)Hardness: Grade 2 / A307Type: Squar...
View full detailsOriginal price $4.88 - Original price $4.88Original price$4.88$4.88 - $4.88Current price $4.88 -
Original price $5.42 - Original price $5.42Original price$5.42$5.42 - $5.42Current price $5.425/16"-18 x 3" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)
centurytool.store10+ in stockDiameter: 5/16"Length: 3"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Square He...
View full detailsOriginal price $5.42 - Original price $5.42Original price$5.42$5.42 - $5.42Current price $5.42 -
Original price $5.22 - Original price $5.22Original price$5.22$5.22 - $5.22Current price $5.225/16"-18 x 2-1/2" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)
centurytool.store10+ in stockDiameter: 5/16"Length: 2-1/2"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...
View full detailsOriginal price $5.22 - Original price $5.22Original price$5.22$5.22 - $5.22Current price $5.22 -
Original price $5.05 - Original price $5.05Original price$5.05$5.05 - $5.05Current price $5.055/16"-18 x 1-3/4" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)
centurytool.store10+ in stockDiameter: 5/16"Length: 1-3/4"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...
View full detailsOriginal price $5.05 - Original price $5.05Original price$5.05$5.05 - $5.05Current price $5.05 -
Original price $4.7 - Original price $4.7Original price$4.7$4.7 - $4.7Current price $4.75/16"-18 x 1-3/8" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)
centurytool.store10+ in stockDiameter: 5/16"Length: 1-3/8"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...
View full detailsOriginal price $4.7 - Original price $4.7Original price$4.7$4.7 - $4.7Current price $4.7 -
Original price $4.56 - Original price $4.56Original price$4.56$4.56 - $4.56Current price $4.565/16"-18 x 1-1/4" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)
centurytool.store10+ in stockDiameter: 5/16"Length: 1-1/4"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...
View full detailsOriginal price $4.56 - Original price $4.56Original price$4.56$4.56 - $4.56Current price $4.56 -
Original price $4.83 - Original price $4.83Original price$4.83$4.83 - $4.83Current price $4.831/4"-20 x 3-1/2" Zinc Grade 2 / A307 Square Head Bolts (6 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Length: 3-1/2"Material: SteelFinish: ZincHead Style: Square (3/8" Wrench)Thread Size: 20 (Coarse)Hardness: Grade 2 / A307Type: Square...
View full detailsOriginal price $4.83 - Original price $4.83Original price$4.83$4.83 - $4.83Current price $4.83 -
Original price $4.93 - Original price $4.93Original price$4.93$4.93 - $4.93Current price $4.931/4"-20 x 2" Zinc Grade 2 / A307 Square Head Bolts (10 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Length: 2"Material: SteelFinish: ZincHead Style: Square (3/8" Wrench)Thread Size: 20 (Coarse)Hardness: Grade 2 / A307Type: Square Hea...
View full detailsOriginal price $4.93 - Original price $4.93Original price$4.93$4.93 - $4.93Current price $4.93 -
Original price $4.64 - Original price $4.64Original price$4.64$4.64 - $4.64Current price $4.641/4"-20 x 1-1/4" Zinc Grade 2 / A307 Square Head Bolts (12 pcs.)
centurytool.store10+ in stockDiameter: 1/4"Length: 1-1/4"Material: SteelFinish: ZincHead Style: Square (3/8" Wrench)Thread Size: 20 (Coarse)Hardness: Grade 2 / A307Type: Square...
View full detailsOriginal price $4.64 - Original price $4.64Original price$4.64$4.64 - $4.64Current price $4.64 -
Original price $10.11 - Original price $10.11Original price$10.11$10.11 - $10.11Current price $10.115/16-18 x 1-3/8 Zinc Plated Steel Coarse Thread Battery Bolt (50 pcs.)
centurytool.store10+ in stockDiameter: 5/16"Length: 1-3/8"Material: SteelFinish: ZincHead Style: Square (1/2" Wrench)Thread Size: 18 (Coarse)Hardness: Grade 2 / A307Type: Squar...
View full detailsOriginal price $10.11 - Original price $10.11Original price$10.11$10.11 - $10.11Current price $10.11
