A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
Classification: Nuts of iron or steel
NSN 5998-00-189-0350
NSN 6610-01-451-4801
NSN 5985-00-879-4653
NSN 6150-01-160-7536
NSN 6110-00-914-6693
NSN 5920-00-459-8647
NSN 5950-01-634-0677
NSN 6105-00-580-1435
NSN 6145-00-490-9180
NSN 6110-00-829-5186
NSN 5915-01-361-9136
NSN 5835-00-313-7197