0.195" x 10" Strong-Tie SDWH191000DB Timber Hex Screw - Double Barrier Coating, Pkg 250
0.195" x 10" Strong-Tie SDWH191000DB Timber Hex Screw - Double Barrier Coating, Pkg 250!
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Hex Head Structural Screws
0.195" x 10" Strong-Tie SDWH191000DB Timber Hex Screw - Double Barrier Coating, Pkg 250
Specifications
The Simpson Strong-Tie® Strong-Drive® SDWH Timber-Hex Screw is built for big jobs where strength, holding power, and reliability matter. With a rugged hex-head design, these screws are easy to drive and deliver code-approved performance in structural and general-purpose wood framing applications.
Whether you’re building decks, framing heavy timber, or tackling a DIY project, the SDWH Timber-Hex gives you the muscle you need with features that make installation faster and cleaner. A bold thread design pulls wood members tightly together, while the SawTooth® point starts quickly and eliminates predrilling in most applications. The large washer head maximizes clamping force, and the double-barrier coating offers corrosion resistance on par with hot-dip galvanization, making it suitable for many exterior and treated wood uses.
Key Features
- Cleaner Finish – Underhead nibs let the head countersink smoothly with less splintering.
- Maximum Clamping Force – Large 0.650" washer head provides superior bearing area.
- Hex-Head Drive – 5/16" hex drive for easy installation (replacement bit: BITHEXR516-R1).
- Durable Protection – Double-barrier coating offers corrosion resistance equal to hot-dip galvanization, approved for certain exterior and treated wood uses.
- Code-Compliant – Listed in IAPMO UES ER-192; meets 2018, 2021, and 2024 IRC and IBC code requirements.
Add the Essentials
Complete your order with these essentials, compatible with:
0.195" x 10" Strong-Tie SDWH191000DB Timber Hex Screw - Double Barrier Coating, Pkg 250
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Continue Browsing
Hex Head Structural Screws
Add the Essentials
Complete your order with these essentials, compatible with:
0.195" x 10" Strong-Tie SDWH191000DB Timber Hex Screw - Double Barrier Coating, Pkg 250
My Cart:
-
Serious Strength and Reliability
Engineered for demanding projects, Structural Screws deliver outstanding load-bearing power—far more than standard screws—so you can trust your work. Whether it’s a deck, framing or outdoor structure, you can trust it will stay solid and secure for years.
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Fast, Effortless Installation
Self-tapping tips create their own hole, eliminating pre-drilling and speed up installation. Deep, aggressive threads bite firmly into the wood for superior holding power that resists loosening over time. Get a stronger build with less effort.
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Professional-Strength Connector Screws
Designed to replace nails in approved Simpson Strong‑Tie connectors, Connector Screws deliver superior holding power while being faster and more precise to install. Ideal for contractors and builders who need reliable, code-compliant connections.
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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.
