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 5855-00-149-0766
NSN 7035-01-095-3765
NSN 6135-01-422-1440
NSN 5835-01-133-6485
NSN 6685-00-938-2808
NSN 6150-00-840-6946
NSN 5935-01-160-2926
NSN 2925-01-009-3411
NSN 5996-01-019-3960
NSN 6135-01-469-7574
NSN 6220-01-042-9773
NSN 6240-01-522-7045