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 6145-01-263-9062
NSN 5950-01-654-3505
NSN 6135-00-812-9039
NSN 5935-01-146-3988
NSN 5895-00-938-4516
NSN 5895-00-757-4802
NSN 5915-00-941-2851
NSN 6645-01-603-8455
NSN 5999-01-634-0576
NSN 5905-01-124-2696
NSN 5905-00-446-0434
NSN 6150-01-372-0542