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 5950-00-777-0049
NSN 6110-01-184-0736
NSN 5985-01-217-7425
NSN 5950-00-001-9013
NSN 7035-01-419-4317
NSN 5945-00-237-5360
NSN 5985-01-359-9056
NSN 6220-01-392-1429
NSN 5835-00-867-0291
NSN 5950-01-334-0994
NSN 5996-01-648-3810
NSN 5975-00-196-0698