Heavy Duty Exterior Wood Screws With Washer Head 5/16-Inch By 4-Inch Torx Star Drive ASTER Thread Type 17 Point Golden E Coat 250 Pack For Outdoor Decks And Siding By WoodPro
UPC: 00193019831182
✔️ 5/16 x 4 in exterior screws, TORX Star, ASTER thread, 250-pack
These heavy-duty exterior wood screws are built for weather-ready decks and siding, delivering strong holding power in outdoor framing. The washer head provides flush seating, while ASTER-threaded shanks ensure quick starts and easier driving on hardwoods and softwoods. A 25 mm T-30 bit is included for convenient setup, and the 250-pack sizing keeps you ready for big projects.
| Dimension | Imperial | Metric |
|---|---|---|
| Screw size | 5/16" x 4" | 7.94 mm x 101.6 mm |
| Bit size included | 25 mm | 25 mm |
Product specs
✅ 5/16" diameter by 4" length for exterior deck and siding projects
✅ TORX Star drive with ASTER thread for quick starts and reduced cam-out
✅ Type-17 point enables clean, fast drilling into wood
✅ Golden E-Coat delivers up to 1500 hours of corrosion protection
✅ Washer head minimizes surface dimpling and improves seating
✅ Includes one 25 mm T-30 bit for immediate use
💡 What is a reliable exterior wood screw for decks and siding with long-lasting corrosion protection? - Handy for outdoor decks, siding, and framing projects - Offers corrosion resistance from a rugged Golden E-Coat finish - ASTER-threaded shank and Type-17 point promote fast, easy drilling - Includes a 25 mm T-30 bit for quick DIY setup