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 6145-00-946-4631
NSN 6610-00-011-9991
NSN 6105-00-412-9448
NSN 7035-01-510-8787
NSN 5855-00-114-4954
NSN 5835-00-289-9080
NSN 5950-01-172-4215
NSN 6130-00-269-4077
NSN 5835-01-495-0595
NSN 5855-01-257-5338
NSN 6110-00-269-2696
NSN 5950-00-020-5570