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 6220-00-686-5328
NSN 5945-01-408-5952
NSN 5895-00-985-1103
NSN 6610-01-344-0972
NSN 6105-01-572-0271
NSN 5950-01-462-6484
NSN 5935-01-486-8879
NSN 6620-01-142-8494
NSN 5999-00-025-3467
NSN 5925-01-146-5528
NSN 6610-00-292-9895
NSN 6110-00-167-7522