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 5920-00-229-8444
NSN 5990-01-247-5439
NSN 6110-00-520-2681
NSN 6645-01-170-7368
NSN 5920-01-401-5315
NSN 5895-01-577-3613
NSN 5965-01-446-6945
NSN 6620-00-970-2363
NSN 5945-00-284-3146
NSN 5996-00-151-4462
NSN 5965-01-025-5129
NSN 5910-00-812-1039