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 5996-01-447-9973
NSN 5975-00-828-9556
NSN 5996-01-064-4868
NSN 5920-01-224-7028
NSN 5910-01-310-8278
NSN 5905-01-267-9276
NSN 6220-00-631-1734
NSN 6650-01-379-5262
NSN 5855-01-235-5491
NSN 7035-01-424-7019
NSN 6620-01-498-4780
NSN 6650-01-330-2617