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 5905-01-343-3585
NSN 5905-01-376-1897
NSN 5915-00-794-0490
NSN 5996-01-232-0067
NSN 6685-01-434-5557
NSN 6240-01-560-5017
NSN 5998-01-612-5536
NSN 6685-01-457-3877
NSN 5985-01-644-3544
NSN 5996-01-584-2722
NSN 6685-01-632-2176
NSN 6620-01-122-0238