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 5910-00-845-8836
NSN 5990-01-166-2237
NSN 5910-01-037-0935
NSN 6110-01-125-6654
NSN 6620-01-542-8709
NSN 5998-01-471-0610
NSN 6105-01-133-4148
NSN 6105-00-044-3269
NSN 6110-01-605-2450
NSN 6150-00-969-8825
NSN 6130-01-444-3909
NSN 6110-01-430-7238