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 5999-01-634-0576
NSN 4140-01-144-1450
NSN 5945-00-728-2155
NSN 6645-01-550-9669
NSN 5935-01-382-9867
NSN 5895-01-574-3055
NSN 6135-00-050-7189
NSN 6145-01-440-9225
NSN 6220-00-632-6469
NSN 5910-01-239-3126
NSN 5920-01-615-9306
NSN 6145-01-166-0805