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 6105-00-287-8971
NSN 5915-01-272-8933
NSN 5998-00-432-6173
NSN 6620-00-171-4035
NSN 5950-01-464-0714
NSN 6685-00-261-9858
NSN 5950-01-448-9778
NSN 5960-00-825-6442
NSN 5835-01-332-2867
NSN 6135-01-388-2581
NSN 5910-00-811-0653
NSN 5990-00-990-8940