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 6610-00-987-9716
NSN 6610-00-197-7648
NSN 6135-01-168-2944
NSN 5905-01-514-7467
NSN 5835-00-941-4959
NSN 6110-01-553-2052
NSN 5905-01-585-8443
NSN 5905-01-364-3559
NSN 5945-01-417-3059
NSN 6110-01-070-3780
NSN 6110-01-633-9660
NSN 6105-01-376-9012