- Dual drive power head offers flexibility to choose either the included hex driver or star drive bit to fasten the screw
- Type 17 point for quicker penetration into the wood
- Faster than lag screws in exterior structural wood applications - no pre-drilling
- Approved for use in treated lumber
- 1/4 in. hex head replaces 1/4 in. lag screws
- 5/16 in. hex head replaces 1/4 in., 5/16 in., 3/8 in., 7/16 in. lag screws
- 3/8 in. hex head replaces 1/4 in., 5/16 in., 3/8 in., 7/16 in., 1/2 in., 5/8 in. lag screws
![Grip Rite 5/16" x 6" Structural Screws, Hex Washer Head, Black (25-PC Pack/8 Packs) #GRSSHW516625 Grip Rite 5/16" x 6" Structural Screws, Hex Washer Head, Black (25-PC Pack/8 Packs) #GRSSHW516625](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/342212/504518/GRSSHW516625__79932.1704819210.jpg?c=2)