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.)
NSN 5895-00-239-5227
NSN 5985-00-777-2000
NSN 5945-01-648-9654
NSN 5985-01-658-6235
NSN 5960-00-471-2026
NSN 5985-01-100-3801
NSN 6110-01-331-0890
NSN 5835-01-008-4871
NSN 5925-01-640-9238
NSN 6145-01-568-6587
NSN 6130-00-959-5800
NSN 5895-00-535-2576