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 6105-00-755-7087
NSN 7035-01-141-8076
NSN 5920-01-025-8858
NSN 5975-01-148-2670
NSN 6220-00-215-0170
NSN 5925-00-421-7817
NSN 5835-01-263-1293
NSN 6150-00-150-1763
NSN 5996-01-601-5949
NSN 6645-01-465-1318
NSN 5835-01-442-6482
NSN 5935-00-021-7241