Simpson Strong-Tie SDWH19400SS-R20
•No predrilling necessary in most applications
•Can be used in ledger applications
•Unique “box” thread design with raised-ridge technology significantly reduces driving torque and installation time
•Hex-washer head provides large bearing area
•5/16-in. hex driver bit included (replacement bit — BITHEXR516-R1)
•Length: 4 in.
•Type 316 stainless steel for maximum corrosion protection
•Quantity: 20
Simpson Strong-Drive SDWH TIMBER-HEX SS Screw
Experience the perfect blend of strength and efficiency with theSimpson Strong-Drive SDWH19400SS-R20Stainless-steel structural fasteners. Designed specifically to replace lag screws, these innovative fasteners offer a seamless solution for your wood-framing projects.
Key Features:
- Convenient Installation:No need for predrilling, allowing for quicker and easier installation compared to traditional lag screws.
- Durable Construction:Made from Type 316 stainless steel, these screws are built to withstand harsh conditions, ensuring longevity and reliability.
- Meets Code Requirements:Compliant with 2018 and 2021 IRC and IBC code standards, making them suitable for various wood-framing applications.
- Precision Engineering:The 5/16 hex head design allows for enhanced grip and torque, ensuring secure fastening every time.
- Versatile Use:Ideal for both residential and commercial construction, these screws are a must-have for any contractor or DIY enthusiast.
Specifications:
- Size:0.185 in. x 4 in.
- Quantity:20 screws per pack.
- Type:316 stainless steel.
Upgrade your fastening game with theSimpson Strong-Drive SDWH19400SS-R20screws—where strength meets simplicity!


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