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: Articles of aluminum nesoi
NSN 5935-00-740-8759
NSN 5960-01-271-4820
NSN 5998-00-932-1607
NSN 5920-01-380-1057
NSN 6650-01-231-2082
NSN 5999-01-400-5933
NSN 6685-01-392-1513
NSN 5975-00-500-0166
NSN 6685-00-181-9928
NSN 6135-01-116-3385
NSN 6110-01-384-2319
NSN 5855-00-237-4088