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 5905-01-100-3984
NSN 6610-01-480-5014
NSN 5915-00-681-7674
NSN 4140-00-218-3579
NSN 5895-01-562-3117
NSN 5930-01-182-1567
NSN 5915-01-145-5340
NSN 5945-01-361-9116
NSN 7035-01-633-9537
NSN 5965-01-646-2840
NSN 4140-01-510-2729
NSN 5999-01-570-2668