Brand: Automotive Racing Products (ARP)
These high-strength ARP bolts are great for installing most accessories. The 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 1/4-20 UNC bolts have a 2" under-head length including the 1" long grip (unthreaded portion). The hex head takes a small 5/16" wrench, but has a full-size 0.515" diameter bearing surface. Head measures 0.255" high.