0.276" x 6" Strong-Tie SDWS27600SS Timber Screw - 316 Stainless Steel, Pkg 300
0.276" x 6" Strong-Tie SDWS27600SS Timber Screw - 316 Stainless Steel, Pkg 300!
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Flat Head Structural Screws
0.276" x 6" Strong-Tie SDWS27600SS Timber Screw - 316 Stainless Steel, Pkg 300
Specifications
Simpson Strong-Tie SDWS Stainless Steel Timber Screws are built for your toughest outdoor wood projects, especially in areas exposed to moisture, salt, or chemicals. Whether you're framing a deck by the coast, assembling landscape timbers, or working on a backyard structure, these screws offer unmatched corrosion resistance and structural strength.
Made from 316 stainless steel, they stand up to the harshest conditions without rusting or degrading over time. The screw’s patented tip drives fast and clean into wood with no pre-drilling, while the large washer-style head provides consistent clamping force to keep materials tight and secure.
Key Features:
- 316 Stainless Steel – Provides top-tier corrosion resistance for coastal builds, wet climates, or chemically treated wood.
- No Pre-Drilling Needed – Patented tip drives easily into dense wood, saving time and reducing effort.
- Large Washer Head – Delivers strong clamping force and helps prevent pull-through, even under stress.
- Structural Load Rated – Engineered for high-strength wood-to-wood connections in demanding applications.
Add the Essentials
Complete your order with these essentials, compatible with:
0.276" x 6" Strong-Tie SDWS27600SS Timber Screw - 316 Stainless Steel, Pkg 300
Continue Browsing
Flat Head Structural Screws






Add the Essentials
Complete your order with these essentials, compatible with:
0.276" x 6" Strong-Tie SDWS27600SS Timber Screw - 316 Stainless Steel, Pkg 300
Excellent Customer Service. Need help, call them, always willing to take a phone sale order, courteous, pleasant, listen to the customer, know about the products they are selling, professional.
We specifically use stainless steel for all of our hardware. Some of our products are located on or near coastal areas but all of our products last a VERY long time. We build homes for wild birds. Ours are directed towards the serious birders and not so much as yard ornaments. Other than the annual cleaning and occasional repainting, they’re pretty much maintenance free. Btw… if anyone ever discovers an outdoor paint that lasts for long on HDPE, please call me at once, day or night 😉
good
These screws are serious. Perfect for exterior applications. Will be put to good use on some knee braces on our deck project.


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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.