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 6145-01-024-5572
NSN 6240-00-578-7422
NSN 6135-01-322-4655
NSN 6620-00-900-3986
NSN 5910-00-725-1710
NSN 5930-01-491-4632
NSN 6610-01-524-0636
NSN 5996-01-247-9748
NSN 5835-00-998-5757
NSN 5930-00-295-3859
NSN 5996-01-406-1821
NSN 6645-01-522-0154