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 6110-01-212-3344
NSN 6610-01-221-2606
NSN 5930-01-220-1809
NSN 5950-01-627-2777
NSN 6610-00-729-6479
NSN 5905-01-090-1007
NSN 6220-00-458-4633
NSN 5835-01-487-3042
NSN 6150-01-451-4049
NSN 6135-01-285-8807
NSN 6105-01-386-4038
NSN 6620-01-487-2509