A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, round. (when height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6240-01-390-0776
NSN 5835-00-280-8494
NSN 4140-01-558-1862
NSN 6220-01-051-6993
NSN 6105-01-300-6472
NSN 6610-01-384-1587
NSN 6130-01-098-4936
NSN 2925-00-278-9468
NSN 5935-01-121-1753
NSN 5910-01-447-4755
NSN 6135-00-112-8637
NSN 6620-00-841-0346