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 5915-01-533-5123
NSN 5905-01-632-2535
NSN 5905-01-279-4401
NSN 5996-01-594-8747
NSN 2925-00-845-1480
NSN 5895-00-100-6970
NSN 5935-01-097-2845
NSN 5905-01-616-8276
NSN 6135-01-572-2207
NSN 5998-01-117-6517
NSN 5895-01-538-1703
NSN 5975-01-144-1061