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 5996-01-388-1275
NSN 5930-01-235-2148
NSN 6610-01-395-7441
NSN 6145-01-355-5470
NSN 7035-00-115-1886
NSN 5950-01-249-2242
NSN 6135-00-998-5884
NSN 5910-00-330-4325
NSN 5975-01-445-8017
NSN 5996-01-423-8452
NSN 5855-01-013-6864
NSN 5950-00-163-9398