A plain nut on which has been assembled a nonremovable washer.
Classification: Nuts of iron or steel
NSN 5935-01-127-7749
NSN 2925-01-305-1370
NSN 5990-01-204-7576
NSN 5950-01-498-5212
NSN 5930-00-155-5917
NSN 6150-00-676-6302
NSN 6685-01-604-9278
NSN 6150-01-648-2430
NSN 5920-00-959-5664
NSN 5985-01-367-2524
NSN 6620-00-010-7596
NSN 7035-00-251-8201