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 6135-01-448-9474
NSN 5985-01-403-2570
NSN 5835-00-247-0161
NSN 5910-01-445-6501
NSN 7035-01-631-1498
NSN 4140-01-540-7357
NSN 6150-00-884-2071
NSN 5965-01-380-9821
NSN 5855-00-149-0766
NSN 5996-01-330-8742
NSN 2925-00-928-0045
NSN 5855-01-020-7982