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 5960-00-343-2888
NSN 6610-01-455-4977
NSN 5975-00-964-4510
NSN 6240-01-200-9634
NSN 5905-01-414-8932
NSN 5920-01-536-0079
NSN 5998-01-549-2389
NSN 5920-01-240-0219
NSN 5960-00-706-5439
NSN 5905-01-492-1653
NSN 5960-01-541-9884
NSN 5975-01-342-6987