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 6110-01-370-3803
NSN 6685-00-809-7599
NSN 5935-01-279-9749
NSN 5998-00-707-5781
NSN 6135-01-205-5965
NSN 5945-01-054-3722
NSN 2925-00-144-6405
NSN 5950-01-389-3703
NSN 5920-01-014-0611
NSN 5998-01-024-2117
NSN 6685-00-468-6961
NSN 6130-01-024-9557