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 5999-01-495-7233
NSN 5915-00-472-6602
NSN 5975-01-604-0655
NSN 5950-01-039-5435
NSN 2925-01-106-8871
NSN 5895-01-381-1474
NSN 6130-01-060-0038
NSN 5998-00-144-8211
NSN 6135-00-583-3966
NSN 6110-01-153-2290
NSN 5965-01-339-8139
NSN 6320-00-925-0558