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 5950-01-357-6515
NSN 5855-00-256-5562
NSN 4140-01-317-1172
NSN 5975-01-131-5036
NSN 6220-01-107-2613
NSN 5945-01-530-8687
NSN 5999-01-134-2489
NSN 5985-00-277-7371
NSN 6110-00-501-0014
NSN 6685-00-736-8490
NSN 5990-01-443-2931
NSN 5945-01-271-5375