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 5985-01-476-6872
NSN 5996-01-258-5888
NSN 5915-01-167-9072
NSN 5910-01-278-8504
NSN 5855-00-466-2309
NSN 6320-01-459-6992
NSN 5990-01-449-7090
NSN 5835-01-460-6054
NSN 7035-01-042-5308
NSN 6150-01-547-9437
NSN 6220-01-398-3305
NSN 2925-01-254-3068