#7 x 1-1/4" Simpson Strong-Tie Square Drive Trim Head Wood Screw - 305 Stainless Steel, Pkg. 1 Lb.
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Description
Simpson Strong-Tie Trim-Head Deck Screws are built for clean, secure deck board installations with lasting holding power and a smooth finish. Featuring a square drive for slip-free engagement during installation, these screws are easy to drive and resist cam-out in both hand-driven and auto-feed systems. The trim-style head seats flush with the surface, creating a polished appearance ideal for visible decking surfaces.
A Type-17 point allows fast starts and reduced splitting and is paired with coarse lower threads to draw deck boards tightly against joists for superior pull-through strength. Designed with type 305 stainless steel for corrosion resistance, and a 6-lobe hand-drive with painted heads, these screws are versatile and jobsite-ready.
Key Features:
- Trim-Style Head – Flush fit for a clean, finished deck surface
- Square Drive – Easy, secure driving with reduced slippage
- Type-17 Point – Fast starts with minimal splitting
- Coarse Lower Threads – Pulls boards tight to framing for a solid hold
- 305 Stainless Steel – for maximum corrosion resistance
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.
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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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