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 5835-00-473-1010
NSN 6135-01-300-8455
NSN 6220-00-397-6910
NSN 5965-00-289-6280
NSN 7035-00-371-7749
NSN 5935-01-020-9867
NSN 5985-00-717-8877
NSN 6650-00-456-1736
NSN 5950-00-281-2389
NSN 6620-00-140-8644
NSN 5996-01-624-7629
NSN 5996-01-232-5214