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 5935-01-380-1825
NSN 5965-01-470-0393
NSN 5965-01-326-0606
NSN 5945-01-561-9639
NSN 6150-00-113-0764
NSN 5835-01-384-3206
NSN 5930-00-526-0543
NSN 5835-00-092-1136
NSN 5915-01-606-0656
NSN 5996-01-564-6864
NSN 6135-01-106-5542
NSN 5905-01-513-5603