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 6130-00-120-8828
NSN 5975-01-032-6580
NSN 6135-01-309-8414
NSN 6135-01-475-7415
NSN 6105-01-559-9353
NSN 5930-01-472-0889
NSN 5930-00-316-5309
NSN 5985-01-376-1709
NSN 5925-01-364-5539
NSN 6320-00-336-9123
NSN 5895-00-233-7309
NSN 6145-00-017-9707