- Star drive eliminates stripping for improved productivity
- Heavy-duty threads lock into concrete and can be removed and reinserted without screw damage
- Climatek™ coating is AC257 code approved for use in treated lumber
- Caliburn™ XL washer head design for superior holding power
- Drive Size: T40
Description
Specifications
1.25lb
1.3in
7.3in
3.1in
GRK FASTENERS
Specialty Screws
GRK FASTENERS