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 5999-01-380-7500
NSN 6645-01-612-6885
NSN 5895-00-246-4415
NSN 5965-00-387-6880
NSN 6135-01-130-3145
NSN 5835-01-385-0579
NSN 6620-01-595-4691
NSN 6135-00-050-7189
NSN 5965-01-140-5555
NSN 6320-01-113-7647
NSN 6135-01-295-2708
NSN 6110-01-438-8374