S-90095A442 Length 4" Wood Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with specialized coating extends service life in humid or outdoor wood applications
• Superior material engagement through thread forming design creates permanent, vibration-resistant connections in wood and composites
• Optimized partial threading provides maximum clamping force while reducing wood splitting risk in 4" length applications
• Streamlined installation with No. 2 Phillips drive and standardized flat head profile for flush finishing
• Precision thread geometry with 13 TPI and 0.19" diameter ensures reliable performance in demanding wood construction
• Reduced assembly time with compatible 3/32" drill bit specification for quick, accurate pilot hole preparation
• Regulatory compliance assurance meeting RoHS 3 standards for environmentally conscious procurement

Professional Applications & Engineering Value

These corrosion-resistant coated steel wood screws address critical failure points in wood and plastic-wood composite applications where moisture exposure and material fatigue compromise joint integrity. The thread forming design eliminates the need for tapping operations while creating stronger material displacement in composite substrates. The partially threaded configuration concentrates gripping power where needed most, preventing stress concentration at the shank transition. Engineered with right-hand threading and pointed tip geometry, these No. 10 wood screws deliver predictable penetration depth and consistent clamping force across production runs, making them ideal for furniture manufacturing, deck construction, and architectural woodworking where Phillips flat head aesthetics and performance are required.

Specification Summary & Compliance

Manufactured to precise inch system dimensions including 0.19" thread diameter, 13 threads per inch, and 2.64" minimum thread length. Features standard flat head profile with 0.363" head diameter and 7/32" head height. Compliant with RoHS 3 (2015/863/EU) regulations under exemption 6(a)-I for lead as alloying element in steel. Designed for use with standard 3/32" (0.094") drill bits for proper pilot hole preparation in wood and composite materials.