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 6130-01-535-0945
NSN 6105-01-218-7283
NSN 6220-00-531-6430
NSN 5985-01-279-1069
NSN 5910-00-004-0304
NSN 5998-01-245-7144
NSN 7035-01-145-5059
NSN 7035-01-391-3518
NSN 5935-01-581-6963
NSN 5895-01-211-6807
NSN 6150-01-301-3862
NSN 5895-01-598-8763