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 6650-00-834-9062
NSN 4140-01-507-3172
NSN 6620-01-488-9547
NSN 5950-00-989-3525
NSN 6240-01-288-0555
NSN 6105-01-456-0307
NSN 5998-01-517-1406
NSN 6130-01-324-0007
NSN 6105-01-415-0828
NSN 5925-01-188-7630
NSN 6130-01-082-1566
NSN 6645-01-258-9272