
The ARP 1/2-13 x 5.500 12‑point stainless steel bolt is a single 12‑point fastener specified for 1/2‑13 threads and a 5.500-inch length. It serves as a replacement fastener in fabrication and assembly use cases, compatible with standard 12‑point sockets and matching threaded holes, providing a stainless steel option where an extended 12‑point bolt is required for through‑bolting or visible connections.
ARP 1/2-13 x 5.500 12pt SS bolts