S-91802A008 3/8"-16 x 2" ASME B18.6.3 Stainless Steel Phillips Oval Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
• Exceptional mechanical strength with 80,000 psi tensile strength and Rockwell B80 hardness for reliable performance under high-stress conditions.
• Optimized drive engagement featuring a Phillips No. 4 drive that provides secure tool engagement and reduces cam-out during installation.
• Precision threading for reliable fastening with UNC coarse thread spacing and Class 2A fit ensuring consistent, vibration-resistant connections.
• Full-threaded design for maximum grip length and uniform load distribution across the entire fastener.
• Standard-compliant manufacturing meeting ASME B18.6.3 specifications for dimensional accuracy and interchangeability.
• Environmental and regulatory compliance with RoHS 3 and REACH standards, making them suitable for global industrial supply chains.

Professional Applications & Engineering Value

This 3/8"-16 x 2" flat head screw is engineered to address critical industrial fastening challenges where corrosion resistance and high tensile strength are paramount. The passivated 18-8 stainless steel material provides excellent protection against rust and chemical exposure, making it ideal for marine, chemical processing, and food-grade equipment applications. The fully threaded UNC coarse spacing design ensures rapid installation and superior holding power in wood, metal, and composite materials, while the Phillips No. 4 drive offers efficient torque transfer for assembly line operations. These oval head screws deliver consistent performance in structural assemblies, machinery frames, and heavy-duty enclosures where vibration resistance and long-term durability are essential.

Specification Summary & Compliance

Manufactured to precise dimensional standards with Class 2A thread fit and UNC coarse thread spacing (3/8"-16). Complies with ASME B18.6.3 specifications for flat head screws. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance requirements for hazardous substance restrictions.