Two drive points, at 180 degree angle, have been omitted
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 2925-01-372-9455
NSN 5998-01-141-3203
NSN 5920-00-911-3452
NSN 6645-00-574-9712
NSN 5915-00-337-1314
NSN 5975-00-052-0779
NSN 6610-01-543-3753
NSN 5965-01-329-7890
NSN 5950-01-364-7036
NSN 5855-00-688-9954
NSN 5915-01-179-8010
NSN 5945-01-232-9686