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 6320-00-036-3688
NSN 5990-01-154-7296
NSN 5975-00-060-4050
NSN 5990-01-386-5561
NSN 5996-00-477-3926
NSN 5998-00-909-8437
NSN 5835-01-535-0948
NSN 5990-01-572-3137
NSN 6145-01-408-6103
NSN 5920-01-339-3977
NSN 5985-01-412-1085
NSN 5855-01-406-7237