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The ARP Chromoly 7/16-20 x 4.500 hex bolt is a chromoly-threaded fastener in black oxide with a hex head and a 4.500-inch length. Intended for fabrication and assembly tasks that require an exact bolt length, it pairs with standard 7/16-20 nuts or tapped holes to secure brackets and components in custom fabrications or maintenance projects where chromoly hardware is specified.
ARP 7/16-20 x 4.500 hex black oxide bolts
