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 5999-00-052-9583
NSN 5905-00-574-2828
NSN 5895-01-390-7691
NSN 4140-01-131-1110
NSN 6220-00-625-6531
NSN 5975-01-196-7580
NSN 6645-01-312-9845
NSN 5925-00-519-0631
NSN 5960-00-904-8145
NSN 5945-01-607-0482
NSN 5925-01-277-4374
NSN 6150-01-630-8353