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 5895-01-291-3682
NSN 6110-01-444-7761
NSN 6610-01-449-7580
NSN 6620-00-956-2605
NSN 6130-01-351-7238
NSN 6105-01-622-5563
NSN 6110-01-500-2240
NSN 6135-00-900-2139
NSN 5925-00-828-0708
NSN 6145-01-003-9741
NSN 6135-01-435-8451
NSN 5910-01-296-7534