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 5985-01-513-7762
NSN 6110-01-321-3164
NSN 2925-01-412-9520
NSN 6110-01-186-3867
NSN 6130-01-074-6321
NSN 6610-01-233-5857
NSN 5930-00-948-5809
NSN 5985-00-165-3128
NSN 5915-01-131-3656
NSN 5925-00-529-3950
NSN 7035-01-145-5059
NSN 4140-01-287-2533