S-93085A145 6-32 x 5/16" FF-S-92, QQ-P-35, MS24693-C25, NASM24693, SAE AMS2700 Stainless Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from passivated 18-8 stainless steel construction, ensuring long-term reliability in harsh environments
• Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for heavy-duty applications
• Precise Class 2A thread fit providing smooth assembly and secure fastening in UNC coarse threaded components
• Optimized flush mounting with standard flat head profile and 100° countersink angle for seamless surface integration
• Enhanced drive stability through Phillips No. 2 drive system, preventing cam-out during installation
• Full threading coverage along the 5/16" length for maximum grip and load distribution
• Comprehensive regulatory compliance meeting multiple military, aerospace, and environmental standards

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these 6-32 UNC flat head screws solve critical fastening challenges where corrosion resistance and structural integrity are paramount. The passivated 18-8 stainless steel construction provides exceptional protection against chemical exposure and atmospheric corrosion, making them ideal for marine, chemical processing, and outdoor applications. The combination of 70,000 psi tensile strength and Class 2A thread fit ensures reliable performance in vibration-prone assemblies while maintaining precise dimensional accuracy. The 100° countersink angle and standard flat head profile create seamless surface transitions in precision machinery, electronic enclosures, and aerospace components where aerodynamic surfaces or clean aesthetics are required. These fully threaded Phillips drive screws deliver consistent clamping force across the entire fastener length, preventing joint loosening in dynamic load conditions.

Specification Summary & Compliance

Manufactured to exacting dimensional standards with Class 2A thread fit per UNC specifications and coarse thread spacing for rapid assembly. Complies with multiple industry standards including Fed. Spec. FF-S-92, QQ-P-35, MS24693-C25, NASM24693, and SAE AMS2700. Meets environmental regulations including RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant requirements, ensuring safe use across global markets.