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 5910-01-289-7345
NSN 5925-01-527-0792
NSN 6240-01-343-4322
NSN 6220-01-619-1637
NSN 5990-01-633-9503
NSN 5930-01-063-9175
NSN 6220-00-079-0178
NSN 6130-01-517-3113
NSN 5965-01-442-5405
NSN 6240-00-256-6410
NSN 6240-01-335-2622
NSN 5855-01-233-2767