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 5945-01-090-9733
NSN 5998-00-269-5444
NSN 6320-01-453-5152
NSN 6685-01-109-9595
NSN 2925-01-658-4470
NSN 5996-01-525-4269
NSN 6220-01-409-1585
NSN 5965-01-633-8849
NSN 5915-01-054-3109
NSN 4140-01-024-5015
NSN 5999-00-452-6389
NSN 5935-00-679-8405