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 6105-00-827-0616
NSN 5855-01-023-3727
NSN 5996-01-495-0763
NSN 5960-00-004-1959
NSN 5930-00-065-3740
NSN 5985-00-261-7753
NSN 2925-01-147-6688
NSN 5895-01-611-9710
NSN 6130-01-415-1161
NSN 6105-01-595-4215
NSN 7035-01-654-4139
NSN 6610-01-226-2347