S-91735A869 5/16"-18 x 3" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh industrial and marine environments.
• Exceptional tensile strength of 80,000 PSI ensures reliable performance under high-stress applications.
• Rockwell B85 hardness provides excellent durability and resistance to wear and deformation.
• Passivated finish enhances surface protection, extending the screw's lifespan in corrosive conditions.
• Fully threaded UNC coarse spacing design delivers superior holding power and faster installation.
• Class 2A thread fit guarantees precise, consistent engagement for secure fastening.
• Compliance with ASME B18.6.3, RoHS 3, and REACH ensures adherence to industry standards and environmental regulations.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, this 316 stainless steel Phillips pan head screw addresses critical challenges like corrosion and mechanical stress. The UNC coarse thread and fully threaded design provide robust clamping force, reducing the risk of loosening in high-vibration environments such as machinery, construction, and marine equipment. The passivated finish adds an extra layer of defense against chemicals and moisture, making it a reliable choice for applications where longevity and safety are paramount. By integrating right-hand threading and a rounded head profile, it ensures easy installation and a secure fit, streamlining assembly processes in industrial screw systems.

Specification Summary & Compliance

This screw features precise Class 2A thread fit and adheres to UNC thread standards with coarse spacing for optimal performance. Manufactured in compliance with ASME B18.6.3 specifications, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and industry reliability.