411 / | HD | EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER |
81 | DF | THREADED FASTENER LOCKED TO A DISCREET STRUCTURE (E.G., PLATE, RAIL, WHEEL) {13} |
84 | .~ Prefabricated assembly comprising strip or sheet member carrying plural, similar fasteners {1} | |
85 | DF | .~.~> Including element for holding fasteners against separation from member |