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 5910-01-522-1333
NSN 6320-00-379-4695
NSN 6220-01-337-2482
NSN 6650-01-083-9706
NSN 5835-00-483-7615
NSN 6610-01-559-5073
NSN 6145-00-475-6909
NSN 6685-01-416-7140
NSN 5920-01-381-9310
NSN 5950-00-258-0220
NSN 5950-01-521-4760
NSN 6150-00-721-3945