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 6135-00-906-0984
NSN 6620-00-411-4983
NSN 5935-01-607-1007
NSN 5945-01-607-0482
NSN 6620-00-269-5168
NSN 6610-00-492-1508
NSN 5930-01-055-5525
NSN 6130-01-463-8672
NSN 5996-01-386-7421
NSN 5965-01-610-5410
NSN 5965-00-408-5501
NSN 5960-01-137-2329