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 6220-01-106-3215
NSN 5998-00-040-9169
NSN 6135-01-379-0393
NSN 2925-01-157-9204
NSN 5915-01-499-9424
NSN 5950-01-591-0183
NSN 5990-01-544-4360
NSN 5855-01-041-9392
NSN 5975-01-293-9053
NSN 5920-01-380-7129
NSN 5925-01-099-4702
NSN 5999-00-324-4297