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 5935-01-164-2014
NSN 6135-00-500-2082
NSN 5915-01-382-0517
NSN 5910-01-169-4110
NSN 6130-01-084-6922
NSN 6110-01-329-9044
NSN 6130-01-438-8571
NSN 5990-01-312-2638
NSN 6145-01-599-6244
NSN 6110-00-622-1434
NSN 5915-01-567-7175
NSN 5905-00-212-8802