The Strong-Drive SDWH TIMBER-HEX SS screw is a stainless-steel structural fasteners designed for lag-screw replacement. These 0.185″ and 0.275″ diameter hex-head fasteners require no predrilling, making them easier and faster to install than typical lag screws.
Key Features
- Type 316 stainless steel for maximum corrosion protection
- No predrilling necessary in most applications
- Driver bit included (replacement driver bit — BITHEXR516-R1 or BITHEXR12-R1)
- Can be used in ledger applications
- Unique “box” thread design with raised-ridge technology significantly reduces driving torque
- Hex-washer head provides large bearing area
Note: The image displayed is a generic representation of the type of product. Product dimensions and/or thread length may differ from picture.



