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 6145-01-572-3597
NSN 5835-01-384-3206
NSN 5935-01-347-3703
NSN 5960-01-632-6576
NSN 5910-01-394-5357
NSN 5920-00-120-9347
NSN 5950-00-959-6938
NSN 5990-01-107-1003
NSN 5915-00-005-8827
NSN 5999-00-111-2399
NSN 6220-01-056-1430
NSN 5910-00-327-8484