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 5990-00-900-4120
NSN 5996-01-304-3732
NSN 6110-01-437-6430
NSN 6610-00-986-2095
NSN 7035-00-626-1958
NSN 6220-00-276-8681
NSN 5998-01-170-5737
NSN 5910-00-403-1274
NSN 6135-00-080-9176
NSN 6130-01-538-5432
NSN 5945-01-260-2539
NSN 5996-01-024-1981