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ARP 1/2-20 x 4.500 12-point stainless steel bolt for fabrication and mechanical assembly where a 1/2-20 thread and a 4.500-inch shank are required. The 12-point head works with 12-point sockets to simplify installation in confined spaces. Intended for use in repairs, brackets and custom builds that need a finished stainless fastener of this length.
ARP 1/2-20 x 4.500 12pt SS bolts
