S-91249A016 0-80 x 1/4" ASME B18.6.3 Stainless Steel Pan Head Phillips Screws
Stainless Steel Pan Head Phillips 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 Black-Oxide coated 18-8 Stainless Steel, ideal for harsh environments and extended service life.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and mechanical stress.
- Rockwell B70 hardness provides excellent wear resistance and durability for repeated use.
- Fine UNF threads with Class 2A fit offer precise, secure fastening and vibration resistance in critical assemblies.
- Fully threaded design allows for maximum grip and uniform load distribution along the entire length.
- Phillips No. 0 drive with rounded pan head facilitates easy installation and a clean, low-profile finish.
- Compliance with ASME B18.6.3, RoHS 3, and REACH ensures quality, safety, and environmental standards are met.
Professional Applications & Engineering Value
This 0-80 UNF fine thread screw is engineered to address common industrial challenges such as corrosion, vibration loosening, and high-stress demands. The Black-Oxide 18-8 Stainless Steel construction provides enhanced protection against rust and chemical exposure, making it suitable for electronics, automotive, and machinery applications. The fully threaded design and Class 2A thread fit ensure tight, reliable connections that resist back-off under dynamic loads. With a rounded pan head and Phillips drive, installation is streamlined, reducing assembly time and improving efficiency in production lines. These screws deliver consistent performance in precision equipment, enclosures, and other industrial assemblies where durability and compliance are critical.
Specification Summary & Compliance
This screw features a 0-80 UNF fine thread with Class 2A tolerance for precise fit, a length of 1/4 inch, and is manufactured to meet ASME B18.6.3 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for various industrial uses.
