Brand: Automotive Racing Products (ARP)
These high-strength ARP bolts are great for installing most accessories. The 180,000 psi tensile strength bolts are made of 8740 chrome moly with a black oxide finish. Pack of 5 bolts includes matching washers.
These 3/8-16 UNC bolts have a 3/4" 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.