A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5965-00-549-0220
NSN 7035-00-275-5604
NSN 5985-01-648-6390
NSN 6135-01-161-3914
NSN 6105-00-871-7526
NSN 6240-00-231-0761
NSN 6135-01-400-2947
NSN 5960-01-425-1454
NSN 5965-00-208-4896
NSN 5930-00-113-6852
NSN 6105-01-608-3974
NSN 6685-01-502-4273