A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5930-01-361-6858
NSN 6220-01-463-9255
NSN 5999-00-569-4756
NSN 5950-00-015-1537
NSN 5920-01-217-8379
NSN 6135-00-935-8769
NSN 6610-00-200-8832
NSN 2925-01-239-6044
NSN 6150-00-552-2073
NSN 6685-01-248-0946
NSN 5999-01-592-3206
NSN 2925-01-063-7876