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.
NSN 6645-01-340-7354
NSN 5960-01-185-9884
NSN 6645-01-305-3118
NSN 6240-01-016-6098
NSN 5945-00-061-0368
NSN 6105-00-380-0309
NSN 5960-01-395-9834
NSN 6105-01-401-5361
NSN 5945-00-689-6394
NSN 5920-00-919-8520
NSN 5998-01-608-6432
NSN 5925-01-351-3660