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 5920-00-225-8893
NSN 5985-00-312-4577
NSN 5960-01-453-0999
NSN 5835-01-328-6626
NSN 6110-01-318-0716
NSN 6130-01-510-9313
NSN 6150-01-092-3368
NSN 6645-01-514-7901
NSN 6145-00-581-1629
NSN 5905-01-112-1370
NSN 5910-01-045-8693
NSN 6610-01-325-2585