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 5835-00-583-1316
NSN 5950-00-369-9200
NSN 5999-00-158-5118
NSN 6240-01-205-0005
NSN 5910-00-914-1137
NSN 6130-01-575-9505
NSN 5935-01-612-7791
NSN 6105-00-331-7680
NSN 5960-01-089-8155
NSN 5935-01-307-8048
NSN 5930-01-540-0274
NSN 5996-01-254-2510