| 16 / | HD | MISCELLANEOUS HARDWARE | 
| 221 | DF | HINGE {32} | 
| 319 | DF | .~ Including means to hold or retard hinged members against pivotal movement (e.g., catch) {8} | 
| 321 | DF | .~.~ Resiliently biased catch {7} | 
| 324 | DF | .~.~.~ Having discrete manipulatable release means (e.g., lever) {2} | 
| 326 |  | .~.~.~.~ Sliding release means or lever-actuated sliding catch |