#10 x 3-1/2" Simpson Strong-Tie DWP T25 Flat Head Wood Screw - 316 Stainless Steel, Pkg 1 lb
#10 x 3-1/2" Simpson Strong-Tie DWP T25 Flat Head Wood Screw - 316 Stainless Steel, Pkg 1 lb!
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Bulk Loose Wood Deck Screws
#10 x 3-1/2" Simpson Strong-Tie DWP T25 Flat Head Wood Screw - 316 Stainless Steel, Pkg 1 lb
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Specifications
The Simpson Strong-Tie Deck-Drive™ DWP Wood SS Screw is built for decking, docks, and general exterior projects where corrosion resistance is critical. Made from 316 stainless steel for long-lasting durability, and for maximum protection in seaside and coastal environments.
Engineered for efficient installation, this screw features a sharp point and box-thread design that drive smoothly into wood, engineered lumber, and polymer materials with reduced torque. A 6-lobe star drive ensures secure engagement, reduced cam-out, and longer bit life.
Key Features
- Box-thread design - reduces torque and increases driving efficiency
- Sharp point - penetrates hardwood products easily
- Material versatility - works with wood, engineered lumber, and polymer boards
- 6-lobe star drive - provides secure bit fit, smooth driving, and long tool life
- Multiple formats - available in hand-drive or collated strips for Quik Drive® systems
Add the Essentials
Complete your order with these essentials, compatible with:
#10 x 3-1/2" Simpson Strong-Tie DWP T25 Flat Head Wood Screw - 316 Stainless Steel, Pkg 1 lb
Continue Browsing
Bulk Loose Wood Deck Screws












Add the Essentials
Complete your order with these essentials, compatible with:
#10 x 3-1/2" Simpson Strong-Tie DWP T25 Flat Head Wood Screw - 316 Stainless Steel, Pkg 1 lb
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High Quality Finishes & Materials
Built to stand up to the harshest outdoor conditions, our deck screws feature corrosion-resistant coatings that protect against moisture, chemicals, and UV exposure. Whether you're installing pressure-treated lumber or composite decking, these screws deliver long-lasting hold and structural integrity that won’t back down over time.
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Versatile Solutions for Every Decking Project
From classic pressure-treated wood to premium composite boards, we offer a wide selection of deck screws engineered to match your material and environment. Choose from multiple lengths, head styles, colors, and coatings, each designed to optimize performance and appearance for your specific job.
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Collated Deck Screws for Speed & Efficiency
Tackle big jobs faster with collated deck screw options built for high-volume work. Designed to work with compatible auto-feed systems, these screws streamline your install with fewer stops, less fatigue, and consistent drive depth. It’s the ideal choice when speed, precision, and productivity matter most.


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We are on a mission to expand our national reach—offering more product selection and faster delivery times. So far we’ve made remarkable progress in our expansion efforts, effectively doubling our capacity by adding a new 47,000 sq. ft. warehouse in Simpsonville, South Carolina, in addition to our existing 60,000 sq. ft. facility in Urbana, Iowa.
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We pride ourselves on delivering a user-friendly, high quality experience online and over the phone. Our knowledgeable team of experts is readily available via phone to assist with product questions and custom pricing inquiries. We’re available Monday thru Friday from 7:00 AM – 5:00 PM CST. We look forward to supporting you on your next job.
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We partner with trusted manufacturers in the fasteners industry to bring our customers a selection of over 10,000 different products. Fasteners Plus is one of only four Certified Platinum E-Commerce Vendors of Simpson Strong-Tie products, one of the largest suppliers of high-quality structural building products in the world.