S-90294A504 Length 3/8" Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for humid or outdoor wood applications
• Efficient installation with Phillips drive and pointed tip for quick starts and reduced splitting
• Maximum holding power from fully threaded design, ensuring secure fastening in wood materials
• Clean, flush finish with standard flat head and 82° countersink compatibility for professional appearance
• Versatile material compatibility with pre-drilled holes for both hardwood (1/16") and softwood (3/64")
• Reliable thread engagement through thread forming method, creating strong, permanent connections
• Environmental compliance assurance meeting RoHS 3 and REACH standards for industrial use

Professional Applications & Engineering Value

This 316 stainless steel wood screw delivers exceptional performance in demanding environments where corrosion threatens fastener integrity. The thread forming design creates precise mating threads in wood substrates without removing material, significantly improving pull-out resistance compared to cutting threads. The fully threaded configuration ensures consistent clamping force along the entire fastener length, preventing loosening from wood shrinkage or expansion. With 22 TPI fine threading and right-hand direction, these screws provide smooth installation in both hardwood and softwood applications, from furniture manufacturing to structural wood assemblies. The Phillips drive system offers reliable torque transmission while the flat head profile sits flush for safety and aesthetics.

Specification Summary & Compliance

This No. 4 x 3/8" wood screw features standard inch measurements with fully threaded design and thread forming tapping method. The screw maintains precise dimensional accuracy with 0.112" thread diameter and 22 threads per inch configuration. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in industrial and commercial applications. The flat head design incorporates an 82° countersink angle for proper seating in pre-drilled holes.