A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6620-01-110-4620
NSN 6150-01-444-3582
NSN 6650-01-116-7784
NSN 5965-00-661-0469
NSN 5895-01-425-1234
NSN 5915-00-959-5454
NSN 5835-01-497-5029
NSN 5905-01-423-8613
NSN 5975-01-322-7586
NSN 5998-01-454-8125
NSN 5895-01-590-9646
NSN 5895-00-653-4227