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 5985-00-774-0317
NSN 6110-01-155-4048
NSN 6105-01-074-1180
NSN 5945-01-325-0624
NSN 6150-01-441-8961
NSN 5915-01-342-7156
NSN 5998-00-186-6907
NSN 6220-01-505-4253
NSN 5999-01-146-3970
NSN 5985-00-198-3341
NSN 5930-01-600-0260
NSN 5905-00-372-5214