5/8"-11 x 2‑3/4" Heavy Hex Cap Screw – A307 Grade B, Coarse Thread (PT), Plain (USA)

High‑strength 5/8"-11 x 2‑3/4" A307 Grade B heavy hex cap screw, manufactured in the USA with a plain, uncoated steel finish for dependable performance in construction, structural, and industrial applications. Features partial coarse threading (PT) for increased shear strength and a heavy hex head designed for superior wrenching area and improved load distribution. Ideal for demanding fastening jobs requiring consistent durability and reliable, high‑performance fastening.