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 6110-01-224-9503
NSN 7035-00-096-9986
NSN 5930-01-585-8397
NSN 5985-01-470-7719
NSN 5930-00-151-4787
NSN 6610-00-890-9099
NSN 6105-00-679-7580
NSN 5935-00-840-8456
NSN 5935-01-453-2670
NSN 5920-01-204-6419
NSN 5910-01-025-9820
NSN 6145-00-871-9112