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 5935-01-417-2152
NSN 5895-01-642-6872
NSN 6650-00-299-9681
NSN 2925-00-315-8442
NSN 6220-01-413-4164
NSN 5905-01-538-5165
NSN 6110-01-567-3272
NSN 5905-01-324-6525
NSN 6610-01-264-2664
NSN 5935-01-502-6935
NSN 5965-01-050-8447
NSN 5910-01-185-1676