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} |
172 | .~ Nut having a portion for attachment to substructure {2} | |
173 | DF | .~.~.~> Means to engage extends through aperture {1} |
176 | DF | .~.~> Fastener having a deformable portion or deforms substructure (e.g., prong) {3} |