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 2925-01-221-9398
NSN 5915-00-111-4296
NSN 5920-01-535-6470
NSN 6110-00-188-9874
NSN 5975-01-409-2948
NSN 6135-01-487-6275
NSN 5996-01-331-8810
NSN 6150-01-535-3791
NSN 6610-01-576-8955
NSN 6610-01-197-9639
NSN 7035-01-252-1539
NSN 6645-00-258-8547