S-90294A519 Length 1" Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for humid or demanding environments where rust prevention is critical.
• Enhanced holding power through thread forming technology, creating secure, vibration-resistant connections in wood without pre-tapping.
• Optimized for wood applications with pointed tip and partial threading for faster driving and reduced wood splitting in both hardwood and softwood.
• Clean, flush installation with standard 82° flat head profile and Phillips drive, providing a smooth finish and easy countersinking.
• Reliable dimensional accuracy with consistent No. 4 diameter and 22 TPI thread pitch ensuring precise fit and repeatable performance.
• Compliance with industrial safety standards including RoHS 3 and REACH, ensuring environmentally responsible and safe usage in professional settings.
• Versatile pre-drill compatibility with specific drill bit sizes (1/16" for hardwood, 3/64" for softwood) for efficient installation and optimal thread engagement.

Professional Applications & Engineering Value

This 316 stainless steel wood screw is engineered to address common challenges in wood fastening, such as material splitting, corrosion in outdoor or high-moisture applications, and inconsistent holding strength. The thread forming design displaces wood fibers rather than cutting them, creating a tighter grip that resists loosening under vibration—critical for furniture, decking, and structural wood assemblies. The Phillips flat head ensures a flush finish that enhances aesthetics and safety, while the partial threading minimizes stress concentration. With its high corrosion resistance, it performs reliably in marine, architectural, and industrial environments where exposure to chemicals or weather is a concern, making it a durable choice for long-term projects.

Specification Summary & Compliance

This screw adheres to inch system measurements with a No. 4 diameter (0.112") and 22 TPI thread pitch, providing precise fit in accordance with standard wood screw tolerances. The flat head features an 82° countersink angle for proper seating. It is manufactured to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, confirming the absence of hazardous substances and alignment with EU environmental and safety regulations for industrial use.