3/4"-10 x 2‑1/4" Heavy Hex Cap Screw – A307 Grade B, Coarse Thread (FT), Zinc CR+3 (U.S.A.)

High‑strength 3/4"-10 x 2‑1/4" A307 Grade B heavy hex cap screw, manufactured in the U.S.A. and finished with a Zinc CR+3 coating to provide enhanced corrosion resistance and reliable performance in demanding environments. Features full coarse threading (FT) for strong, consistent thread engagement, along with a heavy hex head that delivers increased wrenching area and superior load distribution. Ideal for construction, industrial assembly, structural connections, anchoring applications, and any use requiring durable, high‑strength hardware with added corrosion protection.