S-91802A828 10-32 x 7/16" ASME B18.6.3 Stainless Steel Phillips Oval Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with passivated 18-8 stainless steel construction, ideal for harsh industrial environments
• Enhanced driving efficiency through Phillips No. 2 drive design, reducing cam-out and tool slippage during installation
• Precise thread engagement with Class 2A UNF fine threads ensuring reliable fastening in demanding applications
• High mechanical strength delivering 80,000 psi tensile strength and Rockwell B80 hardness for long-term load retention
• Optimized flush seating with standard oval head profile and 82° countersink angle for smooth surface finishes
• Full threading coverage across the 7/16" length provides maximum grip and vibration resistance
• Regulatory compliance assurance meeting ASME B18.6.3 specifications and RoHS/REACH environmental standards

Professional Applications & Engineering Value

These 10-32 UNF oval head Phillips screws solve critical fastening challenges in industrial assembly where corrosion resistance and precise flush mounting are paramount. The passivated 18-8 stainless steel material prevents oxidation in humid or chemical-exposed environments, while the UNF fine thread configuration maintains superior clamping force in thin materials and vibration-prone applications. The oval head profile with standardized countersink angle ensures seamless surface integration without protrusion, making these flat head screws ideal for automotive trim, electronic enclosures, and machinery panels where both aesthetic finish and structural integrity are required. The combination of 80,000 psi tensile strength and full threading delivers exceptional fatigue resistance in dynamic load conditions.

Specification Summary & Compliance

Manufactured to ASME B18.6.3 standards with Class 2A thread fit tolerances ensuring dimensional accuracy and interchangeability. The UNF 10-32 fine thread specification guarantees precise engagement, while the fully threaded 7/16" length provides consistent fastening performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for hazardous substance restrictions, making these screws suitable for global industrial supply chains and environmentally conscious manufacturing processes.