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 5905-01-576-9362
NSN 6150-01-148-8739
NSN 6620-01-022-9868
NSN 6645-00-226-0657
NSN 5990-01-386-5561
NSN 5835-01-026-0670
NSN 5935-01-531-3170
NSN 5905-01-365-2383
NSN 6650-01-074-4326
NSN 6240-00-274-4028
NSN 5910-01-159-5276
NSN 5895-00-568-8304