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 6105-01-373-4343
NSN 6105-01-193-2054
NSN 5925-01-235-5959
NSN 5996-00-137-9142
NSN 5996-00-823-9164
NSN 6145-01-448-5777
NSN 6220-00-079-2943
NSN 6150-00-332-2053
NSN 6150-01-064-9992
NSN 5965-01-106-4969
NSN 7035-01-391-7470
NSN 2925-00-228-8854