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 6110-01-197-7674
NSN 5998-01-587-0833
NSN 5985-00-213-7171
NSN 5925-01-514-4329
NSN 6130-00-288-1886
NSN 6320-01-190-1397
NSN 5925-01-323-5784
NSN 5975-00-421-1317
NSN 5930-00-117-0282
NSN 6145-01-593-7471
NSN 5950-01-478-8484
NSN 5835-00-187-1481