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 5975-01-245-7749
NSN 5996-01-224-3548
NSN 6145-01-141-7250
NSN 6320-00-089-9426
NSN 5990-01-251-7313
NSN 5920-01-061-3158
NSN 6240-00-915-1705
NSN 6105-01-088-7044
NSN 5998-01-048-7722
NSN 5998-01-231-9885
NSN 5855-00-610-4052
NSN 5985-01-276-0053