A cylindrical-shaped nut, the end opposite the bearing surface being designed with an internal socket or splines for use with an inserted wrench. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5985-01-154-4771
NSN 2925-00-708-4332
NSN 5960-01-613-6113
NSN 5985-01-499-2005
NSN 6685-01-062-2151
NSN 6650-01-481-3618
NSN 5920-01-170-5997
NSN 5960-00-732-8009
NSN 6620-01-580-2112
NSN 6240-01-451-1409
NSN 6685-01-426-8929
NSN 5835-00-561-9994