S-92210A192 8-32 x 3/8" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
• High tensile strength of 70,000 psi ensures reliable, long-lasting fastening under demanding mechanical loads.
• Precise Class 3A thread fit provides excellent engagement and vibration resistance for secure assemblies.
• 82° countersink angle and flat head design allows for a flush, unobtrusive finish in countersunk applications.
• Hex drive (3/32") enables easy installation and high torque application with standard tools.
• Fully threaded coarse (UNC) design offers maximum grip and holding power across the entire 3/8" length.
• Compliance with ASME B18.3, RoHS 3, and REACH guarantees material quality and environmental safety for global projects.

Professional Applications & Engineering Value

Engineered for precision and endurance, these 8-32 UNC flat head screws are crafted from 18-8 stainless steel with a passivated finish to combat oxidation and chemical exposure in demanding settings like machinery, electronics, and outdoor equipment. The Class 3A thread fit and coarse thread spacing minimize loosening from vibrations, while the flat head with an 82° countersink ensures a smooth surface in assembled parts. With a tensile strength of 70,000 psi and Rockwell B55 hardness, they provide robust fastening for industrial applications where reliability and corrosion resistance are critical, reducing maintenance needs and enhancing product lifespan.

Specification Summary & Compliance

This screw adheres to Class 3A thread fit and UNC coarse thread standards with a thread diameter of 0.164". It meets ASME B18.3 specifications for dimensional accuracy and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring safe, high-quality performance in technical and industrial use.