3/4"-10 x 4‑1/2" Heavy Hex Cap Screw – A307 Grade B, Coarse Thread (PT), Plain (USA)

Heavy‑duty 3/4"-10 x 4‑1/2" A307 Grade B heavy hex cap screw, proudly manufactured in the USA with a plain, uncoated steel finish for strong and reliable performance in structural, industrial, and construction applications. Features partial coarse threading (PT) for enhanced shear strength and a heavy hex head that provides increased wrenching area and superior load distribution. Ideal for demanding fastening applications requiring long‑lasting durability, consistent quality, and dependable high‑strength performance.