A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats 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 6130-01-579-6960
NSN 5855-00-832-9341
NSN 6130-00-141-8317
NSN 5895-01-218-4463
NSN 4140-00-505-1684
NSN 5915-01-231-6847
NSN 6650-01-406-5322
NSN 6620-01-157-9267
NSN 6610-01-276-7766
NSN 7035-00-286-6221
NSN 5920-00-045-4211
NSN 5835-01-582-6045