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 5965-01-032-0940
NSN 6135-01-432-6201
NSN 5935-00-453-5146
NSN 6135-01-100-3593
NSN 5910-01-323-7086
NSN 5945-00-484-1233
NSN 6110-01-633-9660
NSN 4140-00-456-0902
NSN 5945-00-833-8948
NSN 5915-01-218-3106
NSN 6620-01-070-2215
NSN 7035-01-118-9461