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 5835-01-485-0210
NSN 5920-00-880-6581
NSN 6240-01-131-3223
NSN 6150-00-258-9055
NSN 5895-00-342-9581
NSN 5855-01-020-7982
NSN 6320-00-823-2015
NSN 5935-00-980-0434
NSN 6145-01-599-6244
NSN 5920-01-112-0296
NSN 5998-00-422-2887
NSN 6320-00-186-6452