S-91735A288 3-48 x 3/16" 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 316 stainless steel construction, ideal for harsh industrial environments and chemical exposure
- Exceptional mechanical strength offering 80,000 psi tensile strength and Rockwell B85 hardness for reliable, long-term fastening under stress
- Optimized for quick assembly with fully threaded 3-48 UNC coarse spacing and Class 2A fit, ensuring smooth installation and secure hold
- Enhanced durability and chemical resistance from the passivated finish, which protects against oxidation and extends service life
- Secure and efficient driving with Phillips No. 1 drive and rounded pan head design, reducing cam-out and enabling consistent torque application
- Broad regulatory compliance meeting ASME B18.6.3 standards, RoHS 3, and REACH, ensuring safety and environmental responsibility
- Versatile right-hand threading for standard applications, providing reliable performance across various industrial setups
Professional Applications & Engineering Value
These 3-48 UNC rounded head Phillips screws in 316 stainless steel are engineered to address critical challenges in demanding environments, such as marine, chemical processing, and food equipment, where corrosion and mechanical stress are prevalent. The passivated finish enhances surface integrity, preventing rust and pitting, while the coarse thread and Class 2A fit ensure precise engagement and vibration resistance in assemblies. By combining high tensile strength and full threading, these screws reduce the risk of stripping and loosening, offering reliable fastening in machinery, enclosures, and structural components. Their compliance with ASME B18.6.3 and environmental standards like RoHS and REACH makes them a trusted choice for engineers seeking durability and regulatory adherence in industrial applications.
Specification Summary & Compliance
This screw features precise Class 2A thread fit and UNC coarse spacing for consistent performance, manufactured in accordance with ASME B18.6.3 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets stringent environmental and safety standards for industrial use.
