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 6130-00-957-4815
NSN 5855-00-832-9341
NSN 6145-01-151-4102
NSN 5915-00-900-1222
NSN 6650-00-430-0296
NSN 5950-01-418-1787
NSN 6320-00-194-4252
NSN 5985-01-449-5407
NSN 5990-00-010-1413
NSN 5895-00-262-2439
NSN 5895-01-209-9244
NSN 5960-01-495-0859