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 5935-01-053-8910
NSN 5920-01-584-4478
NSN 6105-01-539-5132
NSN 6130-01-026-2001
NSN 5835-01-244-8532
NSN 5996-01-184-9442
NSN 5996-01-567-5556
NSN 5835-01-097-3284
NSN 5935-01-464-7978
NSN 6685-00-466-0723
NSN 5975-01-023-8773
NSN 6620-01-437-3146