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 5985-00-081-3456
NSN 6110-00-324-8415
NSN 5999-01-272-3703
NSN 5996-00-491-9304
NSN 5965-01-028-6206
NSN 5985-00-397-7296
NSN 6610-01-513-7368
NSN 6145-00-186-6291
NSN 5895-00-795-0013
NSN 5999-00-082-9488
NSN 6320-01-125-3361
NSN 5998-01-287-9862