S-90294A633 Length 1 1/4" Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for humid or chemically aggressive environments.
• Enhanced holding power through partial threading design, reducing wood splitting while ensuring secure fastening.
• Clean, flush installations with a standard 82° flat head profile and countersink angle for a professional finish.
• Efficient thread forming tapping method creates strong threads in wood without pre-tapping, saving installation time.
• Optimized for both hardwood and softwood with specified drill bit sizes (5/64" for hardwood, 1/16" for softwood) for precise, easy drilling.
• Reliable drive engagement with Phillips No. 2 drive style, minimizing cam-out and ensuring consistent torque application.
• Compliance with environmental and safety standards, meeting RoHS 3 and REACH regulations for safe industrial use.

Professional Applications & Engineering Value

Engineered for demanding wood fastening applications, these 316 stainless steel wood screws address common challenges like corrosion in outdoor or marine settings. The thread forming design eliminates the need for separate tapping, reducing labor and preventing wood fiber damage. With an 82° countersink angle and flat head profile, they sit flush in surfaces, ideal for furniture, decking, and structural wood assemblies where appearance and integrity matter. The partial threading enhances grip in softer materials while minimizing stress concentration. These screws are trusted in industries requiring durable, corrosion-resistant fasteners that withstand moisture and chemicals without compromising performance.

Specification Summary & Compliance

This product adheres to standard inch measurements with a thread diameter of 0.138" and approximately 18 threads per inch. It features a right-hand thread direction and pointed tip for easy insertion. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring no hazardous substances are used. The screw is designed for use in wood, with specific drill bit recommendations for hardwood (5/64") and softwood (1/16") to achieve optimal fit and strength.