S-91500A199 8-32 x 1" 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 with 316 stainless steel construction and passivated finish, ideal for harsh environments and extended service life
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B80 hardness for reliable performance in demanding applications
- Precise and secure fastening ensured by Class 2A thread fit and fully threaded design, minimizing loosening under vibration
- Efficient installation with Phillips No. 2 drive and standard 82° countersink angle, allowing for flush mounting and reduced assembly time
- Broad compatibility through 8-32 UNC coarse threads, providing excellent grip in a wide range of materials
- Regulatory compliance meeting ASME B18.6.3 standards, RoHS 3, and REACH, ensuring safety and environmental responsibility
- Versatile flat head design with 1" length, suitable for applications where a smooth surface finish is required
Professional Applications & Engineering Value
These 8-32 UNC flat head screws are engineered to address critical challenges in industrial and marine settings where corrosion resistance and structural integrity are paramount. Made from 316 stainless steel with a passivated finish, they effectively combat exposure to chemicals, saltwater, and high humidity, reducing maintenance costs and downtime. The fully threaded design and Class 2A thread fit ensure consistent clamping force and vibration resistance, making them ideal for heavy-duty fastening in machinery, electronic enclosures, and structural assemblies. Their flat head profile and 82° countersink angle facilitate seamless integration, providing a flush surface that enhances safety and aesthetics in finished products.
Specification Summary & Compliance
This product adheres to precise dimensional standards, including Class 2A thread fit and UNC coarse threads for reliable engagement. It meets ASME B18.6.3 specifications for consistency and performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and restricted substance control.
