A nut on which has been assembled a nonremovable washer. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5905-01-567-1772
NSN 5945-01-297-8575
NSN 5930-01-130-9333
NSN 6105-01-163-7655
NSN 6150-01-512-9263
NSN 6240-00-968-9274
NSN 6130-01-617-5395
NSN 5905-01-367-6364
NSN 5975-01-209-6806
NSN 6645-01-157-0762
NSN 6150-01-536-1131
NSN 5915-01-003-3369