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 5855-01-567-5926
NSN 5930-00-517-1514
NSN 6320-01-470-6826
NSN 5965-00-139-1039
NSN 5985-01-196-6144
NSN 5950-01-135-7433
NSN 5920-00-421-0991
NSN 5835-01-293-6453
NSN 5990-00-473-1809
NSN 5990-00-805-7165
NSN 5895-01-592-2693
NSN 5996-00-103-9673