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 6150-00-250-7681
NSN 5895-01-392-9677
NSN 6220-01-533-9860
NSN 6105-01-605-5799
NSN 6220-01-507-6489
NSN 6240-00-462-9026
NSN 5925-01-538-0960
NSN 5999-00-274-3434
NSN 5855-01-060-8521
NSN 5975-01-202-4426
NSN 6620-00-635-7347
NSN 5985-01-496-9476