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 5835-01-447-2544
NSN 6105-00-444-1194
NSN 6220-00-578-6539
NSN 6145-01-282-9587
NSN 5965-01-103-0398
NSN 5855-01-052-4956
NSN 6650-00-195-7519
NSN 6150-01-625-6152
NSN 5905-00-781-9168
NSN 6145-01-186-7734
NSN 5996-01-227-0767
NSN 6105-00-090-3243