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 6220-01-505-6072
NSN 5990-01-251-7313
NSN 6645-01-096-4270
NSN 7035-01-132-7209
NSN 6650-01-025-7425
NSN 6145-00-633-0780
NSN 5960-01-115-6840
NSN 5960-01-005-9530
NSN 5950-01-147-5662
NSN 5855-00-292-5086
NSN 5895-00-982-6050
NSN 5999-00-639-3447