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 6320-01-355-3998
NSN 6110-01-470-6410
NSN 5855-01-398-9548
NSN 6105-00-089-6824
NSN 6685-01-036-9648
NSN 7035-01-369-1445
NSN 5985-01-359-5500
NSN 6220-01-574-5634
NSN 6320-00-070-4544
NSN 5998-01-288-0639
NSN 5985-01-125-3983
NSN 5945-00-920-8487