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 5935-00-727-9159
NSN 7035-01-362-4924
NSN 6610-00-526-9440
NSN 5905-00-499-7787
NSN 6135-01-010-0891
NSN 5975-00-228-3869
NSN 5920-01-198-6805
NSN 5835-01-495-0595
NSN 5925-01-448-3550
NSN 5960-00-683-7476
NSN 5998-00-478-0701
NSN 5975-00-468-6111