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 5935-01-026-0417
NSN 6320-00-456-0836
NSN 2925-01-629-9416
NSN 7035-01-287-9817
NSN 6650-00-957-8563
NSN 6685-01-100-1071
NSN 5935-00-126-5937
NSN 5945-00-781-0246
NSN 6650-00-232-6390
NSN 5925-01-506-0593
NSN 5920-00-594-3124
NSN 6610-01-571-8038