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 6620-00-996-2512
NSN 5895-01-175-0717
NSN 5920-00-678-1979
NSN 6150-00-170-4039
NSN 7035-00-946-2642
NSN 5950-00-316-3533
NSN 5925-01-495-1862
NSN 6645-00-163-0821
NSN 5998-00-787-7144
NSN 5990-00-139-3155
NSN 6610-01-265-1824
NSN 5990-01-068-1651