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 6105-00-461-5960
NSN 5930-01-299-9778
NSN 6150-01-517-6251
NSN 5945-01-620-4108
NSN 6145-01-270-1575
NSN 5985-01-584-4941
NSN 6130-00-788-4551
NSN 6130-01-511-0287
NSN 7035-00-286-6221
NSN 5935-01-438-9426
NSN 5915-01-420-7442
NSN 5945-01-037-9147