S-96640A245 12-24 x 5/8" ASME B18.6.3 Stainless Steel Phillips Flat Head Screws
Stainless Steel Phillips Flat Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance from Black-Oxide 18-8 Stainless Steel, ideal for harsh environments and extended service life.
- Exceptional tensile strength of 80,000 psi ensures reliable load-bearing capacity and prevents fastener failure under stress.
- Rockwell B80 hardness provides excellent wear resistance and maintains thread integrity during installation and use.
- Full threading design offers maximum grip and uniform clamping force along the entire 5/8" length.
- 82° countersink angle with standard flat head profile allows for flush mounting, reducing snagging and improving aesthetics.
- Class 2A thread fit with UNC coarse threading ensures easy assembly, quick disassembly, and consistent performance in various materials.
- Phillips No. 3 drive enables efficient installation with common tools, reducing assembly time and labor costs.
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 12-24 UNC flat head screws in Black-Oxide 18-8 Stainless Steel provide a robust fastening solution where corrosion resistance and structural integrity are critical. The combination of 80,000 psi tensile strength and fully threaded coarse UNC design ensures secure, vibration-resistant connections in metal fabrication, machinery assembly, and outdoor equipment. The 82° countersink and flat head profile allow for seamless integration into surfaces, minimizing protrusion and enhancing safety. These Phillips drive screws are ideal for applications requiring frequent maintenance, as the Class 2A thread fit facilitates easy removal without compromising thread durability, reducing downtime in production and repair workflows.
Specification Summary & Compliance
This product adheres to ASME B18.6.3 specifications, ensuring dimensional accuracy and performance reliability. Threading conforms to UNC coarse 12-24 size with Class 2A thread fit for consistent engagement. The screws are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material sustainability in industrial supply chains.
