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 5965-01-584-3644
NSN 6150-00-800-9875
NSN 5996-01-512-2030
NSN 5915-00-499-9054
NSN 7035-01-432-2424
NSN 5950-00-050-2597
NSN 5960-01-069-8028
NSN 6145-01-563-3105
NSN 5999-01-401-5322
NSN 6240-00-204-9355
NSN 5965-00-831-2134
NSN 5965-01-360-0454