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 5935-00-263-3072
NSN 5925-01-338-9192
NSN 5915-01-244-9394
NSN 5925-01-586-0658
NSN 7035-00-981-7216
NSN 6130-00-911-9563
NSN 5935-01-251-4374
NSN 6220-01-384-0571
NSN 5985-01-247-7403
NSN 5935-01-461-9371
NSN 5950-00-266-9058
NSN 5996-00-296-9629