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 6610-01-095-7219
NSN 6150-00-423-3543
NSN 5835-01-561-2959
NSN 5905-01-604-0709
NSN 6150-01-414-6381
NSN 6105-01-613-5710
NSN 5945-00-041-2849
NSN 6110-01-589-4137
NSN 5915-01-553-7288
NSN 6610-01-098-8363
NSN 5999-01-508-5023
NSN 5905-01-034-6500