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 5895-01-251-5774
NSN 5975-01-529-7923
NSN 5835-00-308-0508
NSN 4140-00-419-0631
NSN 6220-01-569-3057
NSN 7035-00-803-3056
NSN 6320-00-036-3688
NSN 5915-01-077-4213
NSN 5935-01-568-0339
NSN 5910-01-408-4622
NSN 5999-01-085-6244
NSN 5990-00-956-9130