S-94048A302 Length 4" ASME B18.2.1, ASTM A307, SAE J429 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 hot-dipped galvanized steel construction for extended service life in demanding environments
- Enhanced driving torque capability through external hex head design, preventing cam-out during high-torque applications
- Optimal wood retention with thread forming tapping method that creates strong, permanent threads without pre-drilling
- Reduced splitting risk through partial threading design that concentrates holding power where needed most
- Quick starting and alignment with pointed tip configuration for precise screw placement in wood materials
- Heavy-duty load capacity with 3/8" diameter and 4" length, engineered for structural wood applications
- Industry-standard compatibility meeting ASME B18.2.1, ASTM A307, and SAE J429 specifications for reliable performance
Professional Applications & Engineering Value
These hot-dipped galvanized steel wood screws deliver exceptional engineering value for wood construction applications requiring maximum durability and holding strength. The external hex drive configuration provides superior torque transmission, eliminating stripping concerns during installation in dense woods. The thread forming design creates permanent, high-strength threads within wood fibers, significantly enhancing pull-out resistance compared to conventional screws. With 7 threads per inch and partial threading, these fasteners optimize stress distribution while minimizing wood splitting in structural connections. The heavy-duty 3/8" diameter and 4" length make them ideal for timber framing, deck construction, and outdoor wood structures where environmental exposure demands the superior corrosion protection of hot-dipped galvanized coating.
Specification Summary & Compliance
These wood screws feature precision 0.375" diameter with 7 threads per inch in right-hand direction and 2.667" minimum thread length. Manufacturing complies with ASME B18.2.1 dimensional standards, ASTM A307 material specifications, and SAE J429 mechanical requirements. Environmental compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safe use in industrial applications worldwide.
