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 6645-00-825-5677
NSN 6105-00-489-3169
NSN 5960-00-189-6517
NSN 5990-01-278-8833
NSN 6150-01-052-1282
NSN 5895-01-086-6238
NSN 6650-01-440-9215
NSN 5910-01-176-7176
NSN 5905-01-185-0555
NSN 6320-01-265-0665
NSN 5920-00-451-0463
NSN 6150-00-241-9676