S-90610A199 Length 1" Wood Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction for long-lasting performance in various woodworking environments
• Superior torque transfer and reduced cam-out thanks to the square drive design that prevents tool slippage during installation
• Excellent holding power in both hardwood and softwood achieved through thread forming technology that creates strong, permanent threads
• Clean, flush installation with standard flat head profile and precise 82° countersink angle for professional finished appearance
• Reduced splitting and easier starting with pointed tip design and specialized drill bit sizing recommendations for different wood types
• Reliable partial threading that provides maximum grip in the engagement zone while allowing for material expansion and contraction
• Compliance with international environmental standards including RoHS 3 and REACH for safe, sustainable manufacturing practices

Professional Applications & Engineering Value

These No. 8 zinc-plated steel wood screws are engineered to address common challenges in woodworking and construction applications. The thread forming design eliminates the need for pre-tapped holes while creating stronger thread engagement that resists pull-out forces in both hardwood and softwood materials. The square drive system provides exceptional torque transmission, reducing installation time and preventing driver slippage that can damage screw heads. With specialized drill bit sizing recommendations (3/32" for hardwood, 5/64" for softwood) and precise 82° countersink angle, these screws ensure flush mounting without surface protrusions or wood splitting. The partial threading configuration allows the unthreaded shank to act as a pivot point, preventing joint separation while accommodating wood movement.

Specification Summary & Compliance

These wood screws feature a 0.164" thread diameter with approximately 15 threads per inch and 1" length with minimum thread length of 0.66". The flat head design measures 0.332" in diameter with 0.1" head height, utilizing a No. 2 square drive for installation. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring restricted substance compliance for professional and residential applications.