A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5855-01-191-3404
NSN 5910-01-387-3340
NSN 5985-01-191-5420
NSN 6220-01-054-9112
NSN 6105-01-131-2621
NSN 5975-01-069-3236
NSN 6105-01-358-8851
NSN 5910-01-145-5454
NSN 5990-00-754-8135
NSN 6110-00-616-4300
NSN 6685-00-990-2076
NSN 6130-01-642-3091