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 6240-01-027-7533
NSN 5965-00-239-3471
NSN 5985-01-196-1191
NSN 5905-00-964-7722
NSN 5950-01-309-3381
NSN 5965-01-555-1532
NSN 5835-00-146-9928
NSN 6610-00-181-4584
NSN 5915-00-492-1474
NSN 5985-01-453-5743
NSN 5895-01-557-9700
NSN 6610-01-532-8734