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 5835-00-025-9951
NSN 5996-01-429-0390
NSN 6135-00-274-4037
NSN 6105-01-417-4470
NSN 5990-00-605-0391
NSN 6150-00-155-8511
NSN 6685-01-630-9949
NSN 5999-01-233-8139
NSN 2925-01-381-5307
NSN 6110-01-295-6275
NSN 6240-01-257-7014
NSN 5910-01-413-7915