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 5935-00-926-3099
NSN 5925-01-172-9053
NSN 6620-01-369-5876
NSN 6320-00-725-0754
NSN 5905-01-134-2706
NSN 5975-01-013-6712
NSN 5945-01-121-8080
NSN 6610-01-534-9765
NSN 4140-00-170-5152
NSN 5975-00-196-0698
NSN 6135-01-463-2445
NSN 5999-01-048-5057