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 5905-01-330-3467
NSN 5895-01-386-4478
NSN 5999-01-368-1756
NSN 5985-01-068-9550
NSN 5930-00-126-2714
NSN 6620-00-407-0102
NSN 5895-01-368-7163
NSN 5975-01-222-8435
NSN 7035-01-393-6015
NSN 6150-01-381-6825
NSN 5920-00-420-8897
NSN 5999-01-640-7283