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 5855-01-417-3250
NSN 5905-01-076-3145
NSN 5935-01-194-5019
NSN 5935-00-426-9041
NSN 5935-01-128-8818
NSN 5996-01-322-0021
NSN 5950-01-282-9852
NSN 6105-01-634-0322
NSN 5835-00-409-8355
NSN 6105-01-394-4106
NSN 2925-00-215-4954
NSN 5935-01-496-0548