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 6150-00-189-0292
NSN 5920-00-190-7466
NSN 5996-01-630-5243
NSN 5835-01-446-6065
NSN 5945-00-957-2521
NSN 4140-01-360-4369
NSN 5999-01-381-1139
NSN 2925-00-180-2532
NSN 6685-01-203-2160
NSN 5910-00-191-9340
NSN 5999-01-542-9074
NSN 6145-01-531-6734