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 5990-01-468-1292
NSN 7035-00-513-9764
NSN 5895-01-207-0753
NSN 2925-01-627-6568
NSN 5996-01-227-2555
NSN 6320-01-449-1014
NSN 6105-00-318-5819
NSN 7035-01-379-6978
NSN 5925-01-378-0038
NSN 5930-00-484-6173
NSN 5925-00-200-9478
NSN 5975-01-510-4355