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 6320-00-194-4252
NSN 5965-01-386-2988
NSN 5930-00-009-8921
NSN 6650-01-259-8452
NSN 6130-01-202-9304
NSN 6650-01-420-6572
NSN 6685-01-309-7644
NSN 6610-01-016-3566
NSN 6105-00-021-5777
NSN 5985-00-229-7628
NSN 6135-01-106-7740
NSN 5905-01-470-1943