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 5975-01-209-0789
NSN 5950-00-707-6107
NSN 6685-01-118-2807
NSN 5905-00-240-2831
NSN 5950-00-857-5062
NSN 6645-00-183-8812
NSN 6620-01-308-5723
NSN 6620-01-206-5748
NSN 5990-01-493-4039
NSN 5855-00-118-8762
NSN 5999-00-461-7685
NSN 5895-01-474-7323