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 5999-01-121-4951
NSN 6240-00-684-8181
NSN 6620-01-606-8964
NSN 4140-01-647-0707
NSN 5960-00-584-4553
NSN 5855-01-634-0259
NSN 6105-00-153-0238
NSN 7035-00-803-3056
NSN 5920-01-381-6361
NSN 5905-01-193-4773
NSN 5990-01-510-4699
NSN 5999-00-388-9449