Two drive points, at 180 degree angle, have been omitted
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 5910-00-100-1496
NSN 6110-00-586-6681
NSN 6135-01-067-8331
NSN 6135-01-210-8715
NSN 5895-01-274-3422
NSN 6650-00-097-8359
NSN 7035-01-435-7962
NSN 6645-00-204-4100
NSN 5950-01-227-8391
NSN 5975-00-364-6919
NSN 6220-00-719-7714
NSN 6240-01-577-3501