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 5935-01-607-1007
NSN 7035-01-058-1935
NSN 6105-01-468-5605
NSN 5965-01-540-0743
NSN 5855-01-093-8202
NSN 6220-00-869-3712
NSN 6320-00-701-0437
NSN 5910-01-009-8963
NSN 5975-01-445-7365
NSN 5999-01-383-5576
NSN 6150-00-695-2765
NSN 6135-01-041-3829