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 6320-01-397-9995
NSN 5950-01-633-6540
NSN 5910-00-306-0240
NSN 5975-01-611-2356
NSN 5930-01-278-3825
NSN 5998-00-752-1162
NSN 6130-01-444-2946
NSN 5930-01-262-1761
NSN 6320-01-346-5158
NSN 6150-01-004-1446
NSN 6610-01-065-1073
NSN 6150-01-239-1143