S-92210A427 7/16"-14 x 3" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish for long-lasting performance in harsh environments
• Precise Class 3A thread fit ensures reliable engagement and vibration resistance in critical assemblies
• High tensile strength of 70,000 psi provides exceptional load-bearing capacity for demanding applications
• Standard 82° countersink angle allows for flush mounting and clean aesthetic finishes
• Hex drive design with 1/4" drive size enables secure tool engagement and efficient installation
• Full threading along 3" length offers maximum grip and adjustment flexibility
• Compliance with major industry standards including ASME B18.3, RoHS 3, and REACH for quality assurance

Professional Applications & Engineering Value

These 7/16"-14 UNC flat head screws deliver exceptional engineering value in industrial settings where corrosion resistance and structural integrity are paramount. The combination of 18-8 stainless steel material and passivated finish provides superior protection against chemical exposure and environmental degradation, making them ideal for marine, food processing, and outdoor applications. The Class 3A thread fit with UNC coarse threading ensures rapid assembly while maintaining precise tolerances, reducing installation time without compromising joint security. The hex drive configuration allows for high-torque application, preventing cam-out during installation in dense materials. These fully threaded flat head screws with 82° countersink angle are engineered to solve common fastening challenges including vibration loosening, material compatibility issues, and maintenance accessibility in confined spaces.

Specification Summary & Compliance

This 3" flat head screw features precise Class 3A thread fit with 7/16"-14 UNC coarse threads and maintains dimensional accuracy per ASME B18.3 specifications. The fastener demonstrates 70,000 psi tensile strength and Rockwell B55 hardness for consistent mechanical performance. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors while meeting international quality standards for industrial fasteners.