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 5905-01-345-2422
NSN 5895-01-236-8969
NSN 6130-01-528-5595
NSN 5925-00-282-2459
NSN 5935-01-124-1539
NSN 2925-01-461-6372
NSN 5935-00-253-1279
NSN 2925-01-259-7092
NSN 5996-00-578-9092
NSN 5996-01-245-4989
NSN 5996-01-277-6072
NSN 5950-01-553-7284