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 6135-00-660-8654
NSN 6320-01-512-2031
NSN 5905-00-880-0942
NSN 5990-01-143-2518
NSN 6610-00-705-9502
NSN 5925-01-246-4520
NSN 5950-00-203-2368
NSN 5910-00-885-3964
NSN 6240-01-423-1335
NSN 5998-00-442-9325
NSN 5996-01-614-3619
NSN 5996-01-135-4989