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 5915-01-368-2895
NSN 5935-00-319-2722
NSN 6240-01-381-6815
NSN 5925-01-602-9229
NSN 6685-00-226-0948
NSN 6620-01-215-0470
NSN 5965-01-534-7152
NSN 6135-01-633-8502
NSN 6685-00-176-5883
NSN 5975-01-294-0448
NSN 5835-01-143-9143
NSN 5935-01-250-7983