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ARP 1/2-20 x 4.250 12-point stainless steel bolt made for fabrication and fastening applications requiring a 1/2-20 thread at this length. The 12-point head accepts standard 12-point sockets for better access in tight assemblies. Suitable for general repairs, machinery mounts and custom fabrications that specify a 4.250-inch stainless 1/2-20 fastener.
ARP 1/2-20 x 4.250 12pt SS bolts
