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 5935-00-972-3316
NSN 5945-01-565-7746
NSN 5945-01-611-8973
NSN 6110-01-441-4091
NSN 6240-00-248-4281
NSN 6110-01-213-8768
NSN 6145-01-489-1003
NSN 6145-01-658-8048
NSN 5905-01-441-9534
NSN 5985-01-290-5665
NSN 6150-00-905-0929
NSN 5935-01-181-5945