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 5925-01-154-6796
NSN 6320-01-134-7267
NSN 5935-01-604-1446
NSN 5915-01-414-4310
NSN 5996-01-612-3403
NSN 5985-00-025-7469
NSN 6685-01-569-4374
NSN 5910-01-475-5478
NSN 5998-00-291-6818
NSN 5910-01-322-0918
NSN 4140-01-103-3377
NSN 5925-00-872-6522