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 5920-00-138-7645
NSN 5935-01-425-4575
NSN 6130-01-196-6391
NSN 6645-00-033-8714
NSN 6130-00-382-1730
NSN 5975-01-423-2789
NSN 6610-01-530-5623
NSN 6110-01-493-4402
NSN 6110-00-865-1520
NSN 6610-00-950-7105
NSN 5999-01-501-4472
NSN 5975-01-313-8189