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 5920-01-602-8636
NSN 5925-00-158-5297
NSN 6150-01-297-0904
NSN 5855-01-188-4049
NSN 5996-01-445-1359
NSN 5935-00-269-5516
NSN 5975-01-204-2867
NSN 5985-01-444-5393
NSN 5925-01-304-8961
NSN 6110-00-857-2293
NSN 6130-00-226-0417
NSN 5895-00-882-8855