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 5835-01-462-5983
NSN 5835-01-457-7951
NSN 6620-00-933-3640
NSN 5975-01-267-7045
NSN 6105-01-429-0232
NSN 5920-01-433-2791
NSN 7035-00-868-2640
NSN 5930-01-203-1282
NSN 5999-01-205-7533
NSN 6645-01-500-0827
NSN 6240-00-617-1818
NSN 2925-00-889-8004