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 5999-01-525-9317
NSN 6110-01-197-6954
NSN 5935-00-350-6146
NSN 5835-00-874-1085
NSN 5910-01-487-6757
NSN 5905-00-272-9259
NSN 5996-01-327-6853
NSN 7035-01-169-6551
NSN 6130-01-263-8756
NSN 6135-00-613-1068
NSN 5935-01-315-4146
NSN 5999-00-166-7952