A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5925-01-010-1084
NSN 6685-00-611-3949
NSN 5925-00-156-4044
NSN 6150-01-482-4620
NSN 6110-00-556-0080
NSN 6685-01-626-4601
NSN 5990-00-162-6080
NSN 6135-01-281-4758
NSN 6105-01-109-8788
NSN 4140-01-106-4755
NSN 5975-01-588-0349
NSN 5998-01-423-3564