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 6620-01-539-8945
NSN 5935-00-166-0776
NSN 6620-00-410-6373
NSN 6650-01-313-0134
NSN 5960-00-774-9468
NSN 6240-01-397-6336
NSN 5996-00-909-5466
NSN 5930-01-400-6126
NSN 5915-00-514-2098
NSN 5945-00-176-0545
NSN 5965-01-418-1760
NSN 6105-01-561-0330