| 16 / | HD | MISCELLANEOUS HARDWARE |
| 221 | DF | HINGE {32} |
| 387 | DF | .~ Specific leaf structure {2} |
| 389 | ![]() | .~.~ Angular leaf sections {3} |
| 390 | DF | .~.~.~> Parallel sections |
| 391 | DF | .~.~.~> Coplanar sections |
| 392 | DF | .~.~.~> Including planar section perpendicular to hinge axis |