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 5960-01-468-6508
NSN 5960-01-370-4285
NSN 4140-00-482-7148
NSN 4140-00-232-1039
NSN 7035-01-622-4817
NSN 5930-01-068-9565
NSN 5835-00-023-0780
NSN 2925-01-510-9378
NSN 6610-01-044-4740
NSN 6110-01-225-3963
NSN 4140-01-506-1889
NSN 6620-00-130-0815