| 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} |
| 325 | ![]() | .~.~.~.~ Including cam or eccentric |