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 2925-00-797-1042
NSN 5920-00-019-9044
NSN 5925-00-972-3000
NSN 5925-01-259-1241
NSN 6610-01-337-4640
NSN 5996-00-915-3164
NSN 5985-01-596-8574
NSN 5855-01-647-0320
NSN 5895-01-183-0770
NSN 5945-01-065-0224
NSN 6685-01-201-5722
NSN 5915-00-592-8260