A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5965-01-591-8060
NSN 5835-00-240-9838
NSN 6610-00-489-9730
NSN 4140-01-364-7845
NSN 6150-01-091-2059
NSN 6110-00-351-4627
NSN 5855-01-276-4497
NSN 6685-00-477-2892
NSN 5930-00-939-6398
NSN 5950-01-218-5639
NSN 6685-00-006-5093
NSN 6240-00-237-3750