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 5945-01-212-2691
NSN 5975-01-433-2527
NSN 5915-01-235-2144
NSN 5855-01-251-7721
NSN 5985-00-038-8328
NSN 5910-01-395-0111
NSN 7035-01-056-5350
NSN 5965-01-578-6260
NSN 5999-00-186-9314
NSN 5935-00-049-4552
NSN 5905-00-334-3587
NSN 5950-01-330-9256