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 6145-00-056-9146
NSN 5930-01-140-0226
NSN 6650-01-629-9480
NSN 5990-01-434-7913
NSN 2925-00-816-8765
NSN 2925-01-089-6269
NSN 5855-00-231-7790
NSN 5960-00-983-3317
NSN 5996-00-919-5949
NSN 6240-01-273-0193
NSN 6240-01-475-7261
NSN 5895-00-203-2379