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 5910-00-116-2753
NSN 5998-01-567-0378
NSN 6240-01-360-4352
NSN 6620-01-448-1423
NSN 6145-01-266-8415
NSN 6685-01-356-9967
NSN 5998-01-049-2781
NSN 6620-00-004-5466
NSN 6130-00-959-5800
NSN 5915-01-628-2203
NSN 6145-01-476-5682
NSN 5855-01-337-0245