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: Articles of aluminum nesoi
NSN 6645-01-320-2661
NSN 5905-01-652-1316
NSN 6110-00-334-3361
NSN 6130-01-583-2230
NSN 5945-01-121-1589
NSN 5935-01-523-5448
NSN 5905-01-051-2050
NSN 5905-01-403-2806
NSN 5996-01-442-3676
NSN 5910-00-465-4518
NSN 6145-01-077-7241
NSN 6135-01-333-6737