23535342
5/8-18 UNF Hex Nut - 2B
Detroit Diesel

This 5/8-18 UNF hex nut is a high-strength steel fastener designed for securing various engine components, including mounting brackets and accessory parts. Its zinc phosphate coating provides corrosion resistance, extending its service life in demanding environments. The hexagonal shape allows for easy tightening with standard tools, while the 0.93-inch flat end width ensures proper torque application. This nut’s precise thread engagement ensures a secure fit, preventing loosening during engine operation. Its robustness makes it suitable for heavy-duty applications where reliable fastening is critical. For quality assurance and proper specifications, many technicians prefer sourcing from reputable parts centers like Source One Parts Center, which guarantees compatibility and durability in heavy-duty truck maintenance and repair projects.