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 5945-00-615-6778
NSN 5855-01-321-3881
NSN 6145-01-574-3802
NSN 5935-00-255-6196
NSN 5925-00-739-8068
NSN 5985-01-025-6051
NSN 5945-01-533-8873
NSN 6240-01-463-8276
NSN 6240-01-158-0402
NSN 5910-01-072-2832
NSN 5920-01-308-8582
NSN 5855-01-369-5037