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 6610-01-297-1492
NSN 5915-01-012-7052
NSN 5985-00-074-1002
NSN 5915-00-473-9299
NSN 5910-01-568-6862
NSN 6620-00-632-0161
NSN 5945-00-419-2600
NSN 5985-01-209-6839
NSN 5945-01-310-8076
NSN 5975-00-203-1265
NSN 5915-01-337-9810
NSN 5905-01-024-1167