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 5905-01-506-5901
NSN 5910-01-616-9433
NSN 5975-00-370-1463
NSN 6135-01-452-8999
NSN 6150-01-457-8340
NSN 7035-01-027-3510
NSN 5835-00-198-4936
NSN 5855-01-108-2044
NSN 5920-01-505-3143
NSN 5990-00-956-6297
NSN 5996-01-171-2132
NSN 5985-00-776-5005