- Some stock photographs may show options that are not included. Please check product description.
8-Inch 3/8 Hex Strong-Drive SDWH TIMBER-HEX HDG Screw
- Mfg.#
- SDWH27800G-RP1
- Sku#
- 3924487
- 0.276-inch shank diameter for heavy-duty structural applications
- Oversized 0.93-inch diameter integral washer eliminates the need for a separate washer
- 3/8-inch hex drive for secure driving
- ASTM A153 Class-C hot-dip galvanized coating suitable for coastal and marine environments
- SawTooth point design for fast starts and no predrilling
* Estimated stock levels as of Sun, Mar 15, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
The SDWH Timber-Hex HDG screw is a 0.276-inch diameter hot-dip galvanized screw suitable for marine and coastal applications. The SDWH Timber-Hex HDG screw has a SawTooth® point and oversized integral washer that makes for fast installations; no predrilling or separate washer needed. Speed up your next pile job by replacing 3/4-inch and 5/8-inch HDG bolt/washer/nut assemblies (two screws for one bolt in many conditions) with the Strong-Drive SDWH Timber-Hex HDG screw. It is code listed under IAPMO-UES ER-192 and meets 2018 and 2021 IRC® and IBC® code requirements for several common wood framing applications.
Specifications
General
| Coating | Hot-Dip Galvanized, Class C |
|---|---|
| Color | Silver |
| Color Family | Metallic |
| Drive Type | 3/8 in hex |
| Head Diameter | 0.930 in |
| Head Type | Large Hex Washer |
| Pack Qty | 1 |
| Point Type | SawTooth |
| Thread Length | 3 in |
| Thread Type | Serrated |
| Type | Exterior Wood Screw |
Dimensions
| Length | 8 in |
|---|---|
| Shank Diameter | 0.276 in |
| Size | 8 in |
Manufacturing Details
The following information is subject to change without notice
| Shop USA | No |
|---|
