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 5950-00-822-5607
NSN 5935-01-410-8548
NSN 5990-00-920-2894
NSN 6105-01-395-3529
NSN 6105-00-394-6803
NSN 5895-01-013-8096
NSN 5950-01-447-2839
NSN 5990-01-035-9673
NSN 2925-01-490-3884
NSN 5999-01-112-5054
NSN 5835-01-222-2030
NSN 5855-00-973-5717