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 5935-00-486-0930
NSN 6610-00-117-4624
NSN 5935-01-512-2094
NSN 7035-01-066-2441
NSN 5950-01-497-4562
NSN 6130-01-062-2836
NSN 6645-01-524-7027
NSN 6110-01-227-9439
NSN 6135-00-756-6149
NSN 6220-01-617-2666
NSN 5985-00-449-9255
NSN 5945-01-196-1059