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ARP chromoly hex bolt, 3/8-16 x 3.750, finished in black oxide. Specified for fabrication and assembly where a 3/8-16 thread and a 3.750 inch length are required, this chromoly fastener uses a hex head for standard tool compatibility. It serves repairs and custom builds needing a precise imperial bolt and maintains a consistent black oxide appearance on exposed joints.
ARP 3/8-16 X 3.750 hex black oxide bolts
