Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by general context]
6. hardware (components)
7. [hardware by form]
8. finish hardware (hardware)
9. [securing devices and securing device components]
10. securing devices
11. latches
12. [latches by location or context]

Anotations

Scope note:

Quadrant-shaped latches that fasten to the bottom leaves of Dutch doors, and that pivot around the point of the quadrant’s radii, engaging a strike attached to the upper leaf of the door, thus fastening them.