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. fasteners
7. anchors (fasteners)

Anotations

Scope note:

Bolts shaped into wedges at the end, which are inserted into a prepared hole in a heavy unit or stone and secured in place with poured concrete or melted lead; also, eyebolts inserted into heavy stones and used in the manner of a lewis to lift and move the stones.