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 5905-01-610-0079
NSN 7035-01-580-5868
NSN 7035-00-096-9986
NSN 5965-01-335-6630
NSN 5960-01-472-9562
NSN 6145-01-473-6776
NSN 6145-01-024-8557
NSN 6610-01-439-5447
NSN 5895-00-599-4394
NSN 5910-00-241-9994
NSN 6135-01-327-2092
NSN 5950-01-633-1409