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ARP 1/2-20 x 4.000 12-point stainless steel bolt intended for fabrication and mechanical fastening where a 1/2-20 thread is required. The 12-point head fits 12-point sockets to ease tightening in confined spaces. Use it in repair work, brackets or custom assemblies that call for a 4.000-inch 1/2-20 stainless fastener with a finished appearance.
ARP 1/2-20 x 4.000 12pt SS bolts
