| 70 / | HD | LOCKS |
| 266 | DF | OPERATING MECHANISM {6} |
| 336 | DF | .~ Key {10} |
| 391 | DF | .~.~ Operating elements {2} |
| 393 | DF | .~.~.~ Keys {8} |
| 395 | | .~.~.~.~ Multi-part structures {5} |
| 396 | DF | .~.~.~.~.~> With foldable shank or stem |
| 397 | DF | .~.~.~.~.~> With extensible shank or stem |
| 398 | DF | .~.~.~.~.~> With slidable bit portion |
| 399 | DF | .~.~.~.~.~> With pivoted or swinging bit portion |
| 400 | DF | .~.~.~.~.~> Nested second key |