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 5975-01-598-5935
NSN 6135-00-276-7625
NSN 5998-00-715-4230
NSN 5996-00-754-2840
NSN 5920-01-154-7363
NSN 6650-01-424-1545
NSN 7035-01-525-8263
NSN 5996-01-192-5594
NSN 6105-01-435-3431
NSN 5950-01-089-7934
NSN 5855-00-688-9954
NSN 5895-01-493-3235