S-90031A196 Length 5/8" Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in various wood environments
• Enhanced driving efficiency through Phillips No. 2 drive design that prevents cam-out and reduces tool slippage
• Optimal material displacement with thread forming technology that creates stronger, more secure connections without pre-tapping
• Flush finishing capability featuring standard flat head with 82° countersink angle for clean, professional-looking installations
• Versatile wood compatibility with specific drill bit recommendations for both hardwood (3/32") and softwood (5/64") applications
• Reliable partial threading design that provides maximum holding power while minimizing wood splitting risks
• Industry compliance assurance meeting RoHS 3 and REACH environmental standards for safe industrial usage

Professional Applications & Engineering Value

These No. 8 wood screws with zinc-plated steel construction address critical challenges in wood fastening applications. The thread forming design eliminates the need for pre-tapped holes while creating stronger thread engagement through material displacement rather than removal. This technology significantly reduces installation time and prevents wood fiber damage that compromises joint integrity. The Phillips flat head configuration with standardized 82° countersink ensures flush mounting in furniture assembly, cabinetry, and general woodworking projects. With specific drill bit sizing for both hardwood and softwood applications, these partially threaded screws provide optimal pull-out resistance while minimizing the risk of material splitting, making them ideal for production environments requiring consistent, reliable fastening performance.

Specification Summary & Compliance

Manufactured to precise inch system dimensions with No. 8 thread diameter (0.164") and 15 threads per inch configuration. Features standard right-hand threading and partial threading extending 0.417" minimum. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe industrial usage and international market acceptance. The flat head profile maintains standard 82° countersink angle for consistent flush mounting across woodworking applications.