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 5930-01-485-8167
NSN 6610-01-342-0468
NSN 5960-01-598-6003
NSN 5915-00-389-1126
NSN 5930-01-111-8685
NSN 5905-01-293-5979
NSN 5935-01-190-9120
NSN 5910-01-461-4506
NSN 5925-01-643-7403
NSN 6650-01-566-8338
NSN 6145-01-573-6601
NSN 6685-00-331-8141