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 6645-01-446-5419
NSN 5950-00-399-1037
NSN 6110-01-597-0938
NSN 6130-01-111-3205
NSN 4140-01-445-9115
NSN 5835-00-145-8926
NSN 6620-01-028-0504
NSN 6135-01-247-5660
NSN 7035-01-198-1512
NSN 5950-01-167-8181
NSN 5915-01-351-2348
NSN 6220-01-228-5953