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 5930-01-634-0659
NSN 6105-00-771-0893
NSN 5999-01-135-2087
NSN 5999-00-925-8615
NSN 5975-00-751-9450
NSN 5930-00-960-7049
NSN 6130-01-054-2930
NSN 4140-00-315-0146
NSN 5935-00-469-3097
NSN 6110-01-207-4543
NSN 5910-00-663-5865
NSN 5945-01-416-3681