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 6645-01-265-0648
NSN 6610-01-060-7626
NSN 5990-00-772-9277
NSN 5835-00-435-6638
NSN 5996-00-084-8940
NSN 5925-01-501-0727
NSN 6220-01-053-0681
NSN 5960-01-474-4843
NSN 5930-00-933-2631
NSN 6145-01-211-1592
NSN 6105-01-156-0167
NSN 5990-01-527-7640