A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5905-00-081-2738
NSN 2925-01-608-1888
NSN 6110-01-594-2334
NSN 6220-01-246-6889
NSN 5925-00-429-2690
NSN 6240-00-913-8529
NSN 6685-00-244-1029
NSN 6685-00-042-4443
NSN 2925-00-428-6349
NSN 5960-01-514-5433
NSN 5915-00-125-2504
NSN 6645-00-303-7698