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 5996-00-681-0490
NSN 5998-00-997-1668
NSN 6110-01-432-0758
NSN 5960-01-385-4333
NSN 5925-00-767-0284
NSN 5975-01-156-4544
NSN 5990-01-086-4825
NSN 5975-01-376-2654
NSN 7035-00-529-3128
NSN 6685-01-036-3690
NSN 7035-00-631-3782
NSN 5998-00-171-9998