S-91771A195 8-32 x 7/16" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel, ideal for harsh environments and extended service life.
• High tensile strength of 80,000 PSI ensures reliable performance under heavy loads and mechanical stress.
• Class 2A thread fit provides consistent, easy assembly and secure fastening in industrial applications.
• Phillips No. 2 drive allows for efficient installation with standard tools, reducing assembly time.
• 82° countersink angle and flat head design enables flush mounting for a smooth, professional finish.
• Full threading and coarse UNC thread enhances grip and load distribution in various materials.
• Compliance with ASME B18.6.3, RoHS 3, and REACH guarantees quality, safety, and environmental standards.

Professional Applications & Engineering Value

These 8-32 UNC flat head screws are engineered from passivated 18-8 stainless steel to address common industrial challenges like corrosion, vibration loosening, and high-stress demands. The coarse thread and full threading provide excellent holding power in metals, plastics, and wood, making them ideal for machinery, automotive assemblies, and electronic enclosures. The 82° countersink angle ensures a seamless fit, reducing protrusion risks and improving aesthetics. With a Rockwell B80 hardness and 80,000 PSI tensile strength, they offer durability in heavy-duty applications, while the Phillips drive simplifies maintenance and disassembly, saving time and labor costs in B2B settings.

Specification Summary & Compliance

This screw features precise Class 2A thread fit and UNC coarse threads for consistent performance. It adheres to ASME B18.6.3 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring environmental safety and regulatory acceptance in global markets.