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 6135-00-803-3012
NSN 6610-01-003-9058
NSN 6645-00-359-5463
NSN 6135-01-527-9592
NSN 6135-00-450-3528
NSN 6145-01-454-3944
NSN 5998-01-411-6315
NSN 5990-01-645-2592
NSN 4140-01-099-6657
NSN 5920-00-152-0267
NSN 6650-00-382-6080
NSN 6610-01-275-9771