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 6320-00-445-1187
NSN 5999-01-202-9847
NSN 5975-01-010-2953
NSN 5905-01-453-3362
NSN 5960-01-201-5804
NSN 5925-00-660-7589
NSN 5855-01-364-4478
NSN 6130-00-730-7411
NSN 6685-01-163-9556
NSN 5910-01-163-0428
NSN 5998-01-351-9114
NSN 7035-01-633-9537