A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5985-01-432-2483
NSN 5835-00-703-3601
NSN 5855-00-688-9954
NSN 5935-01-217-3505
NSN 5835-01-435-4139
NSN 6320-01-616-0843
NSN 5985-00-081-1885
NSN 6645-01-317-1308
NSN 5999-01-608-0802
NSN 6135-00-702-2772
NSN 6685-00-153-0266
NSN 5925-01-120-9109