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 5920-00-232-6419
NSN 5895-01-476-7344
NSN 5935-00-973-8151
NSN 5998-00-007-2884
NSN 6685-00-068-8073
NSN 5998-01-577-5738
NSN 6685-01-470-2838
NSN 5855-00-189-6066
NSN 5855-01-067-4129
NSN 6620-01-352-5640
NSN 5895-01-604-9950
NSN 5895-00-360-0117