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 5895-00-315-3540
NSN 5935-00-521-2563
NSN 6110-01-322-6428
NSN 6105-00-503-5100
NSN 5895-00-764-0317
NSN 6240-01-479-6650
NSN 5960-01-434-5539
NSN 5855-00-433-2377
NSN 5945-01-437-9410
NSN 5835-01-090-6712
NSN 5960-01-238-5046
NSN 6110-01-013-9313