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 5999-01-197-8160
NSN 6650-00-379-5434
NSN 5945-00-491-7389
NSN 6620-01-189-8153
NSN 5996-01-529-2270
NSN 5960-00-644-3060
NSN 6645-01-626-0411
NSN 5990-01-216-0148
NSN 6130-00-523-9210
NSN 6130-01-535-7290
NSN 6240-00-138-9124
NSN 6135-01-242-6484