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 5965-01-369-8016
NSN 7035-01-253-9271
NSN 5930-01-530-7409
NSN 5835-00-198-4936
NSN 6320-00-790-4844
NSN 5975-00-022-4457
NSN 5835-00-969-5771
NSN 5905-01-255-4065
NSN 5990-01-320-1412
NSN 5985-00-716-6888
NSN 5930-01-274-2056
NSN 6130-01-431-9758