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 5835-01-629-2044
NSN 5835-01-592-2350
NSN 5905-01-355-2411
NSN 5990-00-713-9016
NSN 5905-01-160-5385
NSN 5915-01-165-9778
NSN 5960-01-481-3722
NSN 5960-00-062-3699
NSN 5895-01-296-9922
NSN 5910-01-332-8470
NSN 5835-00-523-0736
NSN 5855-00-763-2155