24 / | HD | BUCKLES, BUTTONS, CLASPS, ETC. |
455 | DF | CLASP, CLIP, SUPPORT-CLAMP, OR REQUIRED COMPONENT THEREOF {17} |
457 | .~ With specific mounting means for attaching to rigid or semirigid supporting structure or structure-to-be-secured {1} | |
458 | DF | .~.~> For cooperating with aperture in supporting structure or structure-to-be-secured |