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 5915-00-651-9568
NSN 5910-01-110-5966
NSN 6110-00-910-2756
NSN 6150-00-833-1266
NSN 6145-01-187-0772
NSN 5910-01-168-6743
NSN 6685-01-141-5093
NSN 5945-01-600-3469
NSN 5920-01-109-9998
NSN 6645-01-433-1398
NSN 6650-01-573-7165
NSN 6610-00-276-1716