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 5835-00-532-5910
NSN 5990-00-488-1091
NSN 5965-00-934-3495
NSN 5835-01-384-3206
NSN 5855-01-469-6123
NSN 5920-01-495-4871
NSN 5930-01-480-6513
NSN 5835-00-969-5771
NSN 7035-01-281-3642
NSN 5990-01-443-2931
NSN 5960-01-470-1579
NSN 5945-01-124-2457