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 6320-01-515-5346
NSN 5895-01-016-5025
NSN 5920-01-280-5089
NSN 5999-01-378-9880
NSN 6320-01-129-9656
NSN 6685-00-755-7706
NSN 2925-00-964-7128
NSN 5935-00-501-6046
NSN 5945-01-634-0588
NSN 6105-00-398-4673
NSN 5905-01-218-5967
NSN 5965-00-133-3031