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 4140-00-480-2592
NSN 6105-01-293-4788
NSN 5996-00-281-4500
NSN 6110-01-429-0170
NSN 6620-01-232-6241
NSN 2925-01-263-9433
NSN 5998-00-182-7932
NSN 6650-01-157-8806
NSN 5930-01-653-6905
NSN 5998-00-827-0527
NSN 6220-01-174-6859
NSN 5999-01-110-9936