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 6110-01-098-7442
NSN 6135-00-539-8088
NSN 5998-01-474-5238
NSN 5855-01-105-7793
NSN 2925-01-330-2988
NSN 5895-01-383-4299
NSN 5965-00-973-1090
NSN 6220-01-589-0724
NSN 4140-01-448-9272
NSN 7035-00-008-4173
NSN 2925-01-216-7512
NSN 6110-00-946-9407