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 5915-01-521-1866
NSN 6105-00-901-8780
NSN 6320-00-925-0558
NSN 5930-01-399-4952
NSN 6220-00-424-6776
NSN 5935-01-625-8258
NSN 5920-00-526-9238
NSN 6320-00-336-9123
NSN 5975-00-177-6408
NSN 6220-01-123-8878
NSN 6135-01-368-2785
NSN 6110-00-087-9588