No other part numbers with same form, fit, and function found.
A hardened cylindrical fastener with multiple spiral flutes on its shank. It also has an end smaller in diameter than the outside diameter of the spiral flutes, which acts as a pilot when driven into a drilled hole.
NSN 6685-01-283-3150
NSN 6320-00-433-2773
NSN 6645-00-664-4665
NSN 6130-01-423-9287
NSN 6135-01-217-8810
NSN 5835-01-201-0570
NSN 6150-01-534-6714
NSN 6145-00-112-8578
NSN 5999-00-664-1818
NSN 6150-00-553-2741
NSN 5910-00-923-3796
NSN 5945-00-269-5375