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 6240-00-910-3297
NSN 5835-01-480-3484
NSN 5835-01-268-1924
NSN 6685-01-267-4854
NSN 2925-01-384-4139
NSN 5925-01-218-1679
NSN 5985-01-042-3426
NSN 6220-00-936-8601
NSN 5960-01-200-4621
NSN 5965-01-097-4867
NSN 6620-01-290-8209
NSN 5935-01-221-8254