S-91478A636 Length 3" ASME B18.2.1 Wood Screws
Wood Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding wood applications
- Maximum torque transmission through external hex drive design, preventing tool slippage during high-torque installation
- Enhanced wood penetration with pointed tip geometry for easier starting and reduced splitting in dense wood materials
- Optimized thread engagement through thread forming design that creates stronger mating threads without pre-tapping
- Controlled fastening depth with partial threading that provides precise clamping force where needed
- Heavy-duty load capacity with 3/8" diameter and 3" length for structural wood connections requiring substantial strength
- Industry-standard compatibility ensuring proper fit and performance in wood construction applications
Professional Applications & Engineering Value
Engineered for heavy-duty wood construction and structural applications, these zinc-plated steel hex head wood screws deliver exceptional performance where ordinary fasteners fail. The thread forming design eliminates the need for pre-tapped holes while creating stronger, more secure threads in wood substrates. The external hex drive configuration provides superior torque resistance during installation, preventing cam-out and ensuring proper seating in demanding applications. With partial threading and pointed tip geometry, these screws offer controlled penetration and reduced wood splitting, making them ideal for timber framing, deck construction, and structural wood assemblies requiring reliable, long-lasting connections.
Specification Summary & Compliance
This 3/8"-7 x 3" wood screw features inch system measurements with partial threading and right-hand thread direction. Manufactured to exacting ASME B18.2.1 standards for dimensional accuracy and performance reliability. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting the latest environmental and safety regulations for industrial use. Constructed from zinc-plated steel with external hex drive and hex head configuration for consistent performance in wood fastening applications.
