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 5915-00-518-0851
NSN 5895-00-332-5025
NSN 6145-01-523-3879
NSN 6320-00-468-8421
NSN 6150-01-509-5273
NSN 5998-01-407-0327
NSN 5945-00-905-5218
NSN 5930-00-460-7906
NSN 5930-01-025-9658
NSN 6610-00-466-3104
NSN 5985-00-203-1200
NSN 5998-01-382-4659