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: Nuts of iron or steel
NSN 6130-01-197-7009
NSN 5975-00-200-2002
NSN 6105-01-576-9045
NSN 5996-00-327-2163
NSN 5935-01-605-1403
NSN 5920-01-355-0289
NSN 6150-01-026-0913
NSN 5895-01-529-5809
NSN 5925-01-246-4520
NSN 6130-01-042-9526
NSN 5990-00-015-2811
NSN 5935-00-075-2076