S-91802A832 10-32 x 7/8" 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 the No. 2 Phillips drive, reducing cam-out and tool slippage during installation.
• Reliable fine thread engagement with 10-32 UNF Class 2A threads ensuring precise, vibration-resistant fastening.
• Optimized flush mounting thanks to the oval head design with 82° countersink angle for a smooth, professional finish.
• High mechanical strength delivering 80,000 psi tensile strength and Rockwell B80 hardness for demanding applications.
• Full thread coverage along the 7/8" length provides maximum grip and load distribution.
• Regulatory compliance assurance meeting ASME B18.6.3, RoHS 3, and REACH standards for safe, quality-assured use.

Professional Applications & Engineering Value

These 10-32 UNF oval head Phillips flat head screws are engineered to address common industrial fastening challenges, such as vibration loosening and corrosion in machinery, electronics, and automotive assemblies. The passivated 18-8 stainless steel offers excellent resistance to oxidation and chemicals, extending service life in moist or aggressive settings. The fine thread design and Class 2A thread fit ensure tight, accurate engagement, minimizing the risk of thread stripping under dynamic loads. With an 82° countersink angle, the screw sits flush with surfaces, reducing snagging and improving aesthetics in visible applications. Ideal for OEM and MRO uses, these screws provide dependable performance where precision, durability, and regulatory adherence are critical.

Specification Summary & Compliance

This screw features a 10-32 UNF fine thread with Class 2A thread fit for standard inch-system tolerances, ensuring compatibility with matched components. Manufactured in accordance with ASME B18.6.3 specifications, it guarantees dimensional consistency and reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances and supporting environmental and safety standards in industrial procurement.