#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Unpainted, Pkg. 3,000
#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Unpainted, Pkg. 3,000!
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Bulk Loose Wood Deck Screws
#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Unpainted, Pkg. 3,000
Specifications
The Simpson Strong-Tie Trim-Head Decking Screw is designed for PVC and composite decking projects where corrosion resistance and appearance matter most. Made from 316 stainless steel for lasting durability, these screws perform reliably in marine or high-exposure environments. Painted head options in 13 colors are matched to leading decking brands for a seamless, concealed finish. For a full reference, see the Composite Decking Color Matching Guide.
For efficient installation, the screw features a 6-lobe drive that reduces cam-out and extends bit life. A sharp Type 17 point ensures quick starts, while coarse threads on the shank pull deck boards tightly to framing for lasting hold. Available in both collated and hand-drive versions, these screws deliver professional-grade fastening for today’s decking systems.
Key Features
- Trim-style head - provides a low-profile, less noticeable finish on decking surfaces
- Stainless steel construction - superior corrosion resistance in outdoor and marine conditions
- Type 17 point - drives quickly into material and minimizes splitting
- 6-lobe drive - secure bit fit, smoother driving, and longer tool life
- Painted head options - available in 13 colors to match PVC and composite decking brands
Add the Essentials
Complete your order with these essentials, compatible with:
#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Unpainted, Pkg. 3,000
Continue Browsing
Bulk Loose Wood Deck Screws






Add the Essentials
Complete your order with these essentials, compatible with:
#7 x 2-1/4" Simpson Strong-Tie T15 Trim Head Deck Screw - 316 Stainless Steel, Unpainted, Pkg. 3,000
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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.
Some of the screw heads where filled with paint making it hard or impossible for the bit to be used.


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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.