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 2925-01-254-3068
NSN 4140-00-886-1710
NSN 6145-01-501-3489
NSN 5950-01-233-0707
NSN 5975-00-255-6095
NSN 5925-01-316-6691
NSN 4140-00-972-9513
NSN 5950-01-481-3116
NSN 5910-01-448-9062
NSN 6620-01-241-9592
NSN 5960-01-230-6380
NSN 5965-01-620-8450