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 5990-01-411-5930
NSN 6130-01-243-3608
NSN 5960-01-573-6483
NSN 6610-01-254-3647
NSN 6150-01-510-4217
NSN 5985-01-422-8092
NSN 6135-01-297-2308
NSN 5935-01-580-0709
NSN 5895-00-494-4386
NSN 6650-01-398-1884
NSN 5998-01-265-0348
NSN 5925-01-501-8667