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 5960-01-385-9361
NSN 7035-01-392-9838
NSN 6685-00-642-0533
NSN 6135-00-816-9052
NSN 5910-01-438-0868
NSN 5950-01-149-7020
NSN 6220-00-462-0358
NSN 5975-01-333-6004
NSN 6105-00-886-6067
NSN 6650-01-542-7154
NSN 5915-01-612-7644
NSN 6610-01-512-8154