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 5998-00-925-2567
NSN 7035-00-286-6221
NSN 5965-01-500-5386
NSN 6645-00-269-8440
NSN 5965-01-175-9133
NSN 5910-01-529-4818
NSN 5996-00-058-3089
NSN 5835-01-268-1924
NSN 6135-01-201-5858
NSN 5990-01-584-8363
NSN 2925-01-132-5827
NSN 6105-01-577-5310