Two drive points, at 180 degree angle, have been 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.
Classification: Nuts of iron or steel
NSN 6130-00-935-5589
NSN 5945-01-261-2406
NSN 5855-00-198-3197
NSN 5998-01-206-4672
NSN 5835-00-703-3601
NSN 5999-01-192-8825
NSN 4140-01-334-8049
NSN 5965-01-158-4187
NSN 5925-01-185-5436
NSN 5920-01-634-0250
NSN 5965-01-088-5414
NSN 5905-00-099-9995