A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6320-01-415-0953
NSN 5835-01-077-6278
NSN 6650-00-842-5463
NSN 6645-00-684-3424
NSN 6135-00-995-1089
NSN 5910-01-381-2110
NSN 5990-01-344-6176
NSN 6150-00-262-4977
NSN 5985-00-925-1216
NSN 5835-01-531-0379
NSN 5998-00-436-1576
NSN 6130-01-419-7091