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 6685-00-868-8485
NSN 5990-01-309-0048
NSN 4140-01-412-0403
NSN 7035-01-445-3563
NSN 6620-01-470-6374
NSN 6130-01-111-3205
NSN 5999-01-634-0576
NSN 5895-01-293-9704
NSN 6135-00-299-6918
NSN 6105-01-142-0877
NSN 5996-01-456-7399
NSN 5855-00-089-3974