ARP Hex Black Oxide Bolts 651-2500 5/16-18 x 2.500in (Set of 5)

ARP Hex Black Oxide Bolts 651-2500 5/16-18 x 2.500in (Set of 5)

This five-bolt set fits general fastening applications that call for a 5/16-18 thread, 2.500 in underhead length and a hex head. Match the thread, grip and head clearance to the mating assembly.

• Thread 5/16-18
• Underhead length 2.500 in
• Thread length 1.000 in
• Socket size 3/8 in
• Material 8740 chromoly steel with black oxide finish
• Package 5 bolts
• Unthreaded grip length 1.500 in

ARP catalog specifications