1‑1/4"-7 x 6" Heavy Hex Cap Screw – A307 Grade B, Coarse Thread (PT), Zinc CR+3 (U.S.A.)

Heavy‑duty 1‑1/4"-7 x 6" A307 Grade B heavy hex cap screw, manufactured in the U.S.A. and finished with a Zinc CR+3 coating for superior corrosion resistance and long‑lasting durability in demanding environments. Features partial coarse threading (PT) for enhanced shear strength and secure load engagement, paired with a heavy hex head that provides increased wrenching area and optimal load distribution. Ideal for structural connections, heavy construction, industrial machinery, anchoring applications, and any installation requiring strong, dependable hardware with added corrosion protection.