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.
NSN 6135-00-078-9931
NSN 6110-01-110-2921
NSN 5960-01-495-0859
NSN 5998-01-457-4939
NSN 5835-01-090-8559
NSN 6650-01-364-1313
NSN 6645-01-099-4322
NSN 7035-00-549-2722
NSN 5999-00-994-0314
NSN 2925-01-191-9668
NSN 5996-00-518-0460
NSN 5855-01-583-3214