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 5996-00-392-7626
NSN 5935-01-502-6564
NSN 5965-00-075-1485
NSN 2925-00-163-9016
NSN 6110-00-683-1022
NSN 5996-01-514-8118
NSN 5965-01-555-8007
NSN 6650-01-359-5385
NSN 5998-01-199-6468
NSN 5930-01-550-7485
NSN 6620-00-893-1303
NSN 5950-00-620-4395