1/2 in. x 4‑1/2 in. Grade 5 Hex Bolt – 25 Count (Model 7200261)

The 1/2 in. x 4‑1/2 in. Grade 5 Hex Bolt is engineered for heavy‑duty fastening applications where high strength, reliable torque performance, and structural integrity are essential. Manufactured from heat‑treated medium‑carbon steel, this bolt offers significantly higher tensile and yield strength compared to standard Grade 2 hardware—making it ideal for use in industrial equipment, agricultural machinery, automotive repair, fabrication work, and load‑bearing construction assemblies.

A zinc‑plated finish provides added corrosion resistance, ensuring dependable performance in environments where exposure to moisture and wear may occur. The hex‑head design allows for secure tool engagement using wrenches, sockets, or impact drivers, ensuring consistent tightening in high‑stress applications. The coarse 1/2‑13 threading delivers strong holding power, smooth installation, and enhanced resistance to vibration loosening.

The extended 4‑1/2 in. shank length offers deep reach for thicker materials, bracing, structural joints, and applications requiring increased bolt penetration and secure clamping force.

Packaged in a 25‑count box, this fastener is ideal for professional contractors, mechanics, jobsite stocking, and industrial maintenance operations needing reliable Grade 5 performance.