A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 2925-00-005-1618
NSN 5835-01-257-0154
NSN 5835-00-475-9271
NSN 6240-00-978-9752
NSN 5935-00-123-2567
NSN 6610-00-914-8929
NSN 4140-00-944-1011
NSN 6145-01-425-3373
NSN 6685-00-730-6392
NSN 5905-00-892-9242
NSN 5935-01-506-5444
NSN 6135-01-423-7502