3/4"-10 x 1‑3/4" A325 TC Bolt Assembly – Includes A563 DH Heavy Hex Nut & F436 Washer, Mechanical Galvanized (USA)

High‑strength 3/4"-10 x 1‑3/4" A325 TC bolt assembly, proudly manufactured in the USA and supplied complete with an A563 DH heavy hex nut and a Round F436 hardened washer. Features a mechanical galvanized (MECH GAL) finish for excellent corrosion resistance and long‑lasting performance in structural steel applications. A325 tension control (TC) bolts use a twist‑off spline design for fast, consistent, and accurate tensioning, ensuring reliable, code‑compliant structural connections. Ideal for bridges, commercial buildings, industrial steelwork, and any application requiring fully certified, high‑strength TC bolt assemblies.