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 6110-01-150-8109
NSN 5990-01-246-7417
NSN 6620-00-542-1579
NSN 5998-01-213-9414
NSN 4140-01-584-0930
NSN 6130-01-091-0959
NSN 5965-01-392-6511
NSN 4140-00-225-8586
NSN 6240-01-365-7358
NSN 5915-00-832-4814
NSN 6130-01-341-9690
NSN 2925-00-026-0005