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 6130-00-859-2225
NSN 6610-01-586-5221
NSN 5965-00-170-5254
NSN 5915-01-333-0612
NSN 2925-01-507-4797
NSN 5925-01-459-3221
NSN 5895-01-493-3882
NSN 5990-01-183-6478
NSN 6320-00-422-9006
NSN 5935-01-166-6130
NSN 2925-01-491-3270
NSN 6135-00-309-0074