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 5935-00-937-1274
NSN 5960-01-076-4708
NSN 6610-00-810-8326
NSN 5895-01-615-1681
NSN 5945-00-290-1779
NSN 5990-00-691-2697
NSN 5855-01-461-8169
NSN 5950-00-738-9553
NSN 6105-01-014-0830
NSN 5999-01-147-5954
NSN 6685-01-381-7207
NSN 7035-01-527-9018