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 5915-01-533-3229
NSN 5930-01-625-7312
NSN 5835-01-246-0972
NSN 5945-01-454-7518
NSN 5925-00-081-7593
NSN 5855-01-425-1330
NSN 5965-01-406-0766
NSN 5996-00-141-0288
NSN 6610-01-152-9337
NSN 5990-01-633-9503
NSN 5920-01-144-1500
NSN 5945-00-802-1276