A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5990-01-151-8756
NSN 6240-01-334-4356
NSN 6220-01-279-0527
NSN 4140-01-231-9419
NSN 4140-01-634-0330
NSN 6110-01-295-5322
NSN 5998-00-265-1001
NSN 5920-01-328-5310
NSN 4140-01-183-8866
NSN 4140-01-332-4970
NSN 6610-01-174-6820
NSN 2925-01-271-8727