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 5925-00-644-5546
NSN 5999-00-566-0189
NSN 5990-01-014-1280
NSN 7035-00-076-4097
NSN 7035-00-486-0367
NSN 5930-01-590-8390
NSN 5975-00-889-0496
NSN 5950-00-286-3301
NSN 6620-01-522-9125
NSN 5910-00-592-8036
NSN 6110-00-269-2696
NSN 4140-01-310-1985