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 6135-01-556-7233
NSN 6685-00-466-0723
NSN 5930-01-399-1933
NSN 6105-01-312-1481
NSN 5998-01-476-7798
NSN 6130-01-501-4463
NSN 2925-01-464-3093
NSN 5935-00-694-2762
NSN 6105-01-316-0853
NSN 5930-00-051-4448
NSN 2925-01-225-0713
NSN 5910-00-944-0935