Heat treated to 140000 psi
A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a ring, lock, serrated or a ring, lock, keyed.
NSN 4140-00-058-7109
NSN 5998-01-537-3622
NSN 5935-01-287-1850
NSN 6320-01-173-7950
NSN 6110-01-400-4207
NSN 6685-01-561-7034
NSN 6150-01-437-8666
NSN 5935-00-155-4662
NSN 6685-01-538-7945
NSN 5910-01-150-6361
NSN 6105-01-579-4547
NSN 5915-01-059-3639