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 5930-01-063-7497
NSN 5915-01-251-3849
NSN 5950-01-331-6403
NSN 5996-00-890-2721
NSN 5905-01-555-6495
NSN 5975-00-925-4586
NSN 6105-01-468-5605
NSN 5910-00-257-4693
NSN 5835-01-559-3824
NSN 5925-01-110-7404
NSN 5910-01-541-9029
NSN 6685-01-183-8096