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 6105-01-202-7288
NSN 6685-01-370-8747
NSN 5920-01-323-2209
NSN 5935-01-411-5157
NSN 5835-00-624-1548
NSN 5910-00-374-5048
NSN 5935-00-102-3868
NSN 5960-01-609-6565
NSN 6110-01-584-8808
NSN 5985-01-191-0898
NSN 5925-01-657-6827
NSN 6240-01-231-0452