Two drive points, at 180 degree angle, 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.
NSN 6620-00-135-9338
NSN 5998-00-560-2098
NSN 6240-01-147-5424
NSN 5895-01-237-5065
NSN 5920-01-534-3806
NSN 5945-01-078-5144
NSN 6240-01-631-2906
NSN 6105-01-342-1959
NSN 5835-01-485-0210
NSN 5895-01-006-2309
NSN 5895-01-371-4623
NSN 5950-01-364-1094