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 6145-01-654-9635
NSN 6650-00-624-3686
NSN 5945-00-517-9566
NSN 5990-00-851-4363
NSN 6240-00-034-5491
NSN 5855-00-427-7848
NSN 6620-01-093-7592
NSN 5915-01-155-2644
NSN 6220-01-068-4066
NSN 6150-01-354-9437
NSN 6645-01-647-3723
NSN 5920-00-050-4976