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 5930-00-793-5144
NSN 6145-01-632-4527
NSN 5895-01-443-2482
NSN 5925-01-584-1335
NSN 6110-00-083-8901
NSN 6105-01-051-0027
NSN 2925-01-035-1096
NSN 6105-00-035-8809
NSN 6110-00-179-9996
NSN 5925-00-904-5763
NSN 6685-00-634-9964
NSN 5895-00-585-0039