S-95452A137 Length 5 1/2" ASME B18.2.1 Wood Screws
Wood Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance thanks to black oxide steel construction, extending service life in demanding wood applications
- Enhanced holding power with 7 TPI thread forming design that creates stronger, more permanent connections in wood materials
- Easy installation and removal with external hex drive design providing maximum torque transfer and reduced tool slippage
- Optimal material engagement through partial threading that concentrates holding force where it's needed most
- Heavy-duty performance with 3/8" diameter and 5-1/2" length, ideal for substantial wood construction projects
- Reliable dimensional accuracy manufactured to ASME B18.2.1 specifications for consistent performance
- Environmental compliance meeting RoHS 3 and REACH regulations for safe, sustainable use
Professional Applications & Engineering Value
These black oxide steel wood screws are engineered specifically for demanding wood construction applications where corrosion resistance and superior holding power are critical. The thread forming design with 7 TPI creates permanent, high-strength connections without pre-drilling in many wood types, reducing installation time while maximizing pull-out resistance. The external hex drive allows for high-torque installation, preventing cam-out and ensuring secure fastening in heavy timber construction, decking, and structural wood assemblies. The partial threading concentrates the clamping force near the head, providing exceptional resistance to vibration and load stresses common in wood framing and outdoor structures.
Specification Summary & Compliance
Manufactured to ASME B18.2.1 dimensional standards with 3/8" diameter and 7 TPI thread forming profile. Features partial threading with minimum 3-1/4" thread length and 5-1/2" overall length. Compliant with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety. The black oxide surface treatment provides consistent corrosion protection while maintaining dimensional accuracy throughout the fastener.
