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 6135-01-450-3781
NSN 6610-01-324-7017
NSN 6650-01-422-1037
NSN 5925-00-840-5393
NSN 5945-01-252-8662
NSN 6220-00-130-1258
NSN 5895-01-011-5345
NSN 4140-01-212-3113
NSN 5950-01-047-5345
NSN 6150-01-024-8839
NSN 5915-01-403-2599
NSN 5925-00-137-0688