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 6685-01-485-3110
NSN 5910-01-461-1780
NSN 6105-01-314-4846
NSN 5925-00-290-4451
NSN 5925-01-643-9823
NSN 5965-01-095-1926
NSN 5895-00-125-4587
NSN 7035-00-238-3662
NSN 6240-00-982-9792
NSN 5935-00-891-1474
NSN 5985-01-203-9256
NSN 5895-01-184-7868