Two drive points, at 180 degree angle, omitted
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.
NSN 5965-00-116-8982
NSN 5935-00-977-3277
NSN 5855-01-145-8973
NSN 6685-00-381-8551
NSN 6645-01-172-6838
NSN 6650-01-583-7651
NSN 5999-01-213-9292
NSN 2925-00-146-0179
NSN 5985-01-572-1197
NSN 6130-00-535-4494
NSN 4140-00-972-9513
NSN 5985-01-344-1719