411 / | HD | EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER |
190 | DF | HAVING STRUCTURE TO RESTRICT ROTATION OF THREADED, MATING PIECES (E.G., NUT LOCK) {13} |
326 | DF | .~ Pawl and ratchet {2} |
327 | DF | .~.~ Pawl carried by the internally threaded element {2} |
328 | .~.~.~ Pivoted pawl |