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 5855-00-832-9341
NSN 5895-01-279-0211
NSN 5835-01-589-4735
NSN 6610-00-804-8338
NSN 6145-00-840-6685
NSN 5950-00-356-0217
NSN 6645-01-519-6324
NSN 4140-00-365-2531
NSN 5965-01-313-9762
NSN 5985-00-925-8653
NSN 5945-01-252-8662
NSN 6685-00-988-0321