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 6685-00-119-4406
NSN 6240-00-827-0889
NSN 6150-00-233-6356
NSN 4140-00-293-7847
NSN 6650-00-273-8732
NSN 6620-00-491-3818
NSN 6645-01-322-8897
NSN 5990-00-610-2826
NSN 5945-01-107-7655
NSN 6645-00-967-3429
NSN 7035-01-088-3023
NSN 5960-01-632-6576