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 6150-00-027-9279
NSN 5855-01-551-4525
NSN 6105-01-391-7722
NSN 2925-00-964-7128
NSN 6110-00-672-2863
NSN 6650-01-484-9505
NSN 5999-01-541-4178
NSN 6145-01-354-8806
NSN 5835-01-493-1826
NSN 5895-01-521-8691
NSN 5915-01-221-9117
NSN 6145-00-705-6686