Hex Head Bolt 1/2-13 x 1-3/4 Grade 5 10pk

The ALLSTAR PERFORMANCE Hex Head Bolt 1/2-13 x 1-3/4 Grade 5 10-pack (ALL 16285) is a versatile fastening solution engineered for demanding mechanical and structural applications where consistent strength and corrosion resistance are non-negotiable. Grade 5 specification delivers 130,000 psi minimum tensile strength, meeting critical load-bearing requirements across automotive assembly, equipment fabrication, and field repair operations where standard fasteners fall short.

Each bolt features a 1/2-inch diameter with 13 threads per inch (UNC standard), 1-3/4 inch length, and 3/4-inch hex head geometry for reliable wrench engagement and positive grip under load. The zinc oxide finish provides baseline corrosion protection suitable for dry-climate and indoor storage environments, though users working in salt-air or high-humidity conditions should consider additional protection or stainless alternatives. Steel construction in Grade 5 offers the optimal balance between strength and machinability—stronger than Grade 2 fasteners but more cost-effective and easier to install than Grade 8 bolts when maximum tensile capacity is not the limiting factor.

This 10-pack addresses the working mechanic, fabricator, and field technician who operates without the luxury of a fully stocked fastener bin. The 1/2-13 UNC specification is universally recognized across American automotive, equipment, and structural standards, making these bolts compatible with a broad range of OEM and aftermarket assembly points. Whether securing engine components, attaching brackets, or fastening recovery points on tactical vehicles and equipment frames, Grade 5 strength ensures performance without over-engineering cost.