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.)
NSN 5915-00-478-7834
NSN 5910-01-064-1000
NSN 5930-00-863-5666
NSN 6135-00-896-3187
NSN 6105-01-375-8758
NSN 7035-00-238-3662
NSN 5915-01-491-0248
NSN 5920-00-362-1376
NSN 6320-01-397-9995
NSN 6105-01-431-8289
NSN 5835-01-039-4975
NSN 5895-00-149-1110