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 6610-01-459-7535
NSN 5915-01-603-8697
NSN 6220-00-254-7280
NSN 5915-00-491-3475
NSN 6145-01-347-8466
NSN 5915-00-959-5454
NSN 6620-00-816-9755
NSN 5965-00-564-4399
NSN 6620-01-257-6483
NSN 5996-01-212-2605
NSN 5835-00-466-8544
NSN 2925-00-600-1668