S-95452A140 Length 2" ASME B18.2.1 Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black oxide coating for extended service life in demanding wood applications
• Maximum torque transmission through external hex drive design, preventing tool slippage during installation
• Enhanced holding power achieved through thread forming technology that displaces wood fibers without cutting
• Reduced material splitting with partially threaded shank design that concentrates gripping force
• Industry-standard compatibility with ASME B18.2.1 specifications ensuring reliable performance
• Environmental compliance meeting RoHS 3 and REACH regulations for safe, sustainable manufacturing
• Heavy-duty construction with 1/2"-13 thread pitch and 2" length for robust wood fastening applications

Professional Applications & Engineering Value

These black oxide steel hex head wood screws deliver exceptional engineering value in demanding wood construction and fabrication projects. The thread forming design creates permanent, vibration-resistant connections by compressing wood fibers rather than removing material, significantly reducing the risk of joint loosening over time. The external hex drive system enables high-torque installation without cam-out issues, crucial for structural applications where fastener integrity is paramount. The partially threaded configuration concentrates clamping force precisely where needed, preventing wood splitting while maintaining superior pull-out resistance. Ideal for heavy timber construction, outdoor wood structures, and industrial wood assemblies, these ASME B18.2.1 compliant screws provide reliable fastening solutions that withstand environmental challenges and mechanical stresses.

Specification Summary & Compliance

Manufactured to precise inch system measurements with 1/2"-13 thread pitch and 2" length, these screws feature Class 2A thread tolerances for consistent performance. The black oxide steel construction provides durable corrosion protection while maintaining dimensional stability. Compliance with ASME B18.2.1 standards ensures mechanical properties and dimensional consistency, while RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance confirms environmental responsibility and material safety. The thread forming tapping method and right-hand thread direction follow industry-standard installation practices for wood fastening applications.