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 5920-00-993-2194
NSN 5895-01-051-7613
NSN 5895-01-458-4314
NSN 5999-01-322-4477
NSN 5920-00-324-2315
NSN 5905-01-359-8097
NSN 5950-00-385-8906
NSN 6105-00-683-0614
NSN 6105-01-225-3222
NSN 5960-01-159-6950
NSN 5920-01-506-9583
NSN 5895-00-578-8424