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 2925-00-639-6677
NSN 5935-00-626-9613
NSN 5945-01-134-7934
NSN 2925-01-116-6838
NSN 6135-01-562-6582
NSN 6320-01-276-4739
NSN 6610-01-037-4392
NSN 7035-00-420-8318
NSN 6650-01-546-7632
NSN 5935-00-507-8268
NSN 2925-01-519-3221
NSN 5905-01-378-7224