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 5998-01-013-1260
NSN 6110-01-015-7436
NSN 5996-01-449-0666
NSN 5920-00-829-3634
NSN 5895-01-060-2527
NSN 2925-01-139-5144
NSN 5999-01-246-3474
NSN 5990-00-771-8792
NSN 5920-01-511-6441
NSN 5895-01-583-4554
NSN 6320-01-473-9024
NSN 5965-00-220-6900