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 5910-01-495-1924
NSN 6320-01-279-0343
NSN 6240-01-278-9825
NSN 5925-01-459-7882
NSN 2925-00-787-4711
NSN 7035-01-525-7673
NSN 5935-01-368-5226
NSN 6110-00-961-5204
NSN 5925-01-614-1825
NSN 5985-00-081-9142
NSN 2925-01-187-5480
NSN 5960-01-057-5802