S-92371A428 Length 3" ASME B18.2.1 Wood Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black zinc-plated steel construction for long-lasting performance in demanding environments
• Enhanced installation efficiency with external hex head design providing secure tool engagement and reduced cam-out
• Stronger wood connections through thread forming technology that displaces material without cutting fibers
• Optimized holding power with partial threading that concentrates grip strength where needed most
• Quick starting and alignment with pointed tip design for precise positioning in wood applications
• Reliable dimensional consistency meeting ASME B18.2.1 specifications for interchangeability and proper fit
• Environmental compliance assurance with RoHS 3 and REACH compliance for responsible manufacturing standards

Professional Applications & Engineering Value

These 1/4"-10 wood screws deliver exceptional engineering value for wood construction and industrial applications where vibration resistance and long-term structural integrity are critical. The black zinc-plated steel construction provides superior protection against corrosion, extending service life in environments where moisture exposure is a concern. The thread forming design creates stronger connections by compressing wood fibers rather than cutting them, resulting in up to 30% higher pull-out resistance compared to conventional threaded fasteners. The external hex drive and partially threaded configuration allow for precise torque application and controlled clamping force distribution, making these heavy duty wood fasteners ideal for structural framing, furniture manufacturing, and outdoor wood structures requiring reliable, maintenance-free performance.

Specification Summary & Compliance

Manufactured to ASME B18.2.1 dimensional standards with Class 2A thread tolerances for consistent performance. The 1/4"-10 thread configuration with right-hand threading and 2" minimum thread length ensures proper engagement depth. These inch system screws feature partial threading with pointed tip for efficient penetration. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations guarantees responsible manufacturing practices and material safety.