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 5895-01-606-9796
NSN 5835-01-424-4577
NSN 5835-00-334-6556
NSN 5965-01-549-0176
NSN 5999-00-844-2893
NSN 5990-00-382-5885
NSN 5920-00-925-2639
NSN 6105-01-502-7014
NSN 6105-01-052-7062
NSN 6150-01-557-6749
NSN 5975-01-419-6733
NSN 6220-01-370-5091