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 5998-01-209-6480
NSN 5930-01-573-5806
NSN 5985-01-046-9625
NSN 5999-01-231-3664
NSN 5975-01-050-3241
NSN 6145-00-937-8895
NSN 5835-01-180-9441
NSN 5855-00-949-8143
NSN 5895-00-529-7547
NSN 6645-00-008-3944
NSN 5975-01-246-0272
NSN 5935-01-137-6666