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 6145-00-278-0697
NSN 5925-01-456-0763
NSN 2925-00-960-4737
NSN 5975-00-150-6400
NSN 4140-01-474-5007
NSN 6240-00-364-0850
NSN 6130-00-187-0211
NSN 6620-01-652-4349
NSN 5930-01-322-7942
NSN 5905-01-492-5483
NSN 5910-01-479-8094
NSN 5930-01-608-6477