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 6685-01-044-0702
NSN 5855-00-053-3142
NSN 5999-00-189-1716
NSN 6220-00-920-8225
NSN 5960-00-724-7319
NSN 6685-00-898-0163
NSN 5998-01-522-5215
NSN 5905-01-494-0842
NSN 6145-00-928-6084
NSN 6105-01-140-3017
NSN 6145-00-458-6437
NSN 5985-01-355-7360