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 6620-00-096-6306
NSN 5915-01-381-2519
NSN 6150-00-186-7809
NSN 6240-01-109-4680
NSN 6105-00-949-2100
NSN 2925-01-038-7625
NSN 2925-01-519-3221
NSN 5999-01-357-6399
NSN 6645-00-403-4947
NSN 5996-00-009-9343
NSN 6110-01-409-2692
NSN 5895-00-088-4878