Quick Overview

Square Head Bolt designed for secure fastening in various applications. Key specs: 101.60 mm (4.0 in) length, UNC2A thread, and 15.88 mm (5/8 in) diameter for robust performance. Additional specs: 38.10 mm (1 1/2 in) thread length for versatile use. Made from high quality general steel for durability and strength. Zinc finish provides excellent corrosion resistance and longevity.