ARP 3/8-24 x .500 Stainless Steel Bolt, 3/8" 12pt Head, 5pk

Brand: Automotive Racing Products (ARP)

High-strength ARP bolts are great for installing most accessories. These 170,000 psi tensile strength bolts are made of stainless steel with a polished, corrosion-resistant finish. Pack of 5 bolts includes matching washers.

These 3/8-24 UNF bolts have a 1/2" under-head length with a fully-threaded shank. The 12-point head takes a small 3/8" wrench, but has a full-size 5/8" diameter bearing surface. Head measures 0.30" high.