Simpson Strong-Tie SDWH19800SS-1 - 8" Timber-Hex 316SS Structural Wood Screw 1ct
Stainless-steel structural fasteners designed for lag-screw replacement. These hex-head fasteners require no predrilling, making them easier and faster to install than typical lag screws. They meet 2018 and 2021 IRC and IBC code requirements for several common wood-framing applications.
Applications
- Flood-Resistant Construction
- Marine
- Fastening Wood-to-Wood
- Dock and Boardwalk
- Coastal / Salt Air
Features
- No predrilling necessary in most applications
- Can be used in ledger applications
- Unique "box" thread design with raised-ridge technology significantly reduces driving torque and installation time
- Hex-washer head provides large bearing area
- Length: 8 in.
- Type 316 stainless steel for maximum corrosion protection
Specifications
| Product Type | Hand-Drive Screw |
| Material | Type 316 Stainless Steel |
| Finish | Type 316 Stainless Steel |
| Height | 8.21" |
| Width | 0.455" |
| Depth | 0.455" |
| Length | 8" |
| Drive Type | 5/16 in. Hex |
| Head Type | Hex Washer Head |
| Head Diameter | 0.455" |
| Point Type | Sharp Point |
| Shank Diameter | 0.185" |
| Thread Type | Box Threads |
| Thread Length | 2 3/8" |
| Packaging Quantity | 1 |