# Simpson Strong-Tie 0.220 in. x 6 in. T40 6-Lobe, Washer Head, Strong-Drive SDWS Timber Screw, Exterior Grade (50-Pack)

**Brand:** [Simpson Strong-Tie](https://shop.coreranger.com/brands/Simpson%20Strong-Tie)
**SKU:** HD321563345
**Price:** $59 · in stock
**URL:** https://shop.coreranger.com/product/simpson-strong-tie-0-220-in-x-6-in-t40-6-lobe-washer-head-strong-drive-sdws-timber-screw-exterior-gr-321563345

## Specifications

| Spec | Value |
|---|---|
| Size | 0.220 in |
| Model # | SDWS22600DB-R50 |
| Features | ACQ Rated |
| Head Style | Washer Head |
| Internet # | 321563345 |
| Returnable | 90-Day |
| Drive Style | Torx |
| Store SKU # | 1008412465 |
| Screw Length | 6 in |
| Thread Style | Serrated Thread |
| Fastener Type | Wood Screw |
| Fastener Color | Tan |
| Fastener Plating | Uncoated |
| Package Quantity | 50 |
| Fastener Material | Carbon Steel |
| Interior/Exterior | Exterior,Interior |
| Measurement System | Inches |
| Product Weight (lb.) | 3.5 lb |
| Manufacturer Warranty | Limited Warranty |
| Fastener Base Material | Exterior Wood |

## Description

The Simpson Strong-Tie Strong-Drive SDWS Timber screw is designed to provide an easy-to-install, high-strength alternative to through-bolting and traditional lag screws. This screw is ideal for the contractor and do-it-yourselfer alike. It is code listed in IAPMO UES ER-192 and meets IRC and IBC code requirements for most common wood framing applications. The double-barrier coating provides corrosion resistance equivalent to hot-dip galvanization, making it suitable for certain exterior and preservative-treated wood applications, as described in the evaluation report.

• High-strength timber screw ideal for heavy-duty wood projects
• T40 6-lobe drive reduces cam-out and boosts install speed
• Exterior coating resists corrosion for long-lasting durability