- Has collar for hollow materials
- Use with sheet metal, wood and lag screws
- Moisture- and chemical- resistant, for indoor/outdoor use
![Greenlee Screw Anchor Expander, 1/4 in - 20, 1/EA #868 Greenlee Screw Anchor Expander, 1/4 in - 20, 1/EA #868](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/325871/466758/332-868__74863.1680797894.jpg?c=2)
Note: The image displayed is a representation of the product. Product dimensions, finish, head type, and thread length may differ from picture. Products are guaranteed to meet the specification to which they are manufactured. Please email us with any questions.