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 5895-01-329-3358
NSN 5965-00-931-8446
NSN 6240-00-170-5302
NSN 7035-00-574-4223
NSN 5920-01-303-6841
NSN 5950-00-150-4772
NSN 5855-01-490-2749
NSN 5835-00-725-2087
NSN 6610-00-291-9093
NSN 5998-01-457-7410
NSN 6150-01-649-7924
NSN 5950-00-480-5161