S-90604A316 8-32 x 1 1/2" ASME B18.6.3 Stainless Steel Pan Head Combination Phillips/Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction and passivated finish, ideal for harsh environments and extended service life.
• High tensile strength of 100,000 psi ensures reliable load-bearing capacity and structural integrity in demanding applications.
• Versatile installation options with combined Phillips/Slotted drive (No. 2 size), accommodating various tools and reducing assembly time.
• Precise Class 2A thread fit with UNC coarse threading for easy engagement, secure fastening, and vibration resistance.
• Full threading along the 1-1/2" length provides maximum grip and uniform stress distribution across the entire fastener.
• Consistent dimensional accuracy per ASME B18.6.3 standards, ensuring interchangeability and reliable performance in industrial assemblies.
• Compliance with RoHS 3 and REACH regulations guarantees environmental safety and suitability for global markets.

Professional Applications & Engineering Value

This 8-32 x 1-1/2" rounded head screw is engineered to address critical challenges in industrial settings where corrosion resistance and mechanical reliability are paramount. The 18-8 Stainless Steel material, enhanced by a passivated finish, effectively combats oxidation and chemical exposure, making it ideal for applications in marine, chemical processing, and outdoor equipment. The fully threaded design with UNC coarse threads ensures rapid installation and robust holding power, reducing the risk of loosening under dynamic loads. Its Phillips/Slotted drive offers flexibility for both automated and manual assembly, streamlining production workflows. Commonly used in machinery, electrical enclosures, and structural frameworks, this screw provides long-term durability and maintenance-free operation, supporting efficient and safe industrial operations.

Specification Summary & Compliance

This screw features a Class 2A thread fit with UNC coarse threads (8-32 size) and adheres to ASME B18.6.3 manufacturing standards for dimensional consistency. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety requirements. The specified Rockwell B100 hardness and 100,000 psi tensile strength further validate its performance in high-stress applications.