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 5985-01-290-7760
NSN 5999-01-343-8670
NSN 2925-01-030-6580
NSN 6650-01-011-3472
NSN 4140-01-393-0720
NSN 5925-00-100-5760
NSN 5935-01-087-2104
NSN 5990-01-565-2226
NSN 5975-01-383-2206
NSN 7035-01-555-9723
NSN 6240-00-689-8504
NSN 6220-00-605-0404