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 5930-00-460-8910
NSN 6145-01-518-8763
NSN 6320-00-070-4544
NSN 5910-00-079-0766
NSN 5996-00-144-8091
NSN 6145-00-493-4089
NSN 5920-01-513-2761
NSN 5855-01-483-1350
NSN 6105-01-589-5094
NSN 5935-01-544-4628
NSN 2925-00-163-9016
NSN 6620-01-513-6358