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 6220-01-217-8632
NSN 6240-01-266-0703
NSN 2925-00-288-1394
NSN 5905-00-100-5250
NSN 6610-01-328-8098
NSN 5950-00-264-3620
NSN 5990-00-932-3070
NSN 5975-01-302-6335
NSN 5930-01-569-3879
NSN 6645-00-330-2813
NSN 5835-01-090-8559
NSN 5935-01-260-5300