S-91772A930 10-24 x 4 1/2" 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 passivated 18-8 stainless steel construction, ideal for harsh industrial environments
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable load-bearing performance
- Optimized installation efficiency through No. 2 Phillips drive and coarse UNC threading for faster assembly
- Secure fastening with precision fit due to Class 2A thread tolerance ensuring consistent engagement
- Versatile partial threading design allowing flexibility in clamp load distribution across various material thicknesses
- Rounded pan head profile providing a finished appearance while preventing surface damage
- Full regulatory compliance meeting ASME B18.6.3, RoHS 3, and REACH standards for global quality assurance
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these rounded head screws deliver critical performance advantages where corrosion resistance and structural integrity are paramount. The passivated 18-8 stainless steel construction provides exceptional protection against chemical exposure and atmospheric corrosion, significantly extending service life in manufacturing equipment, marine hardware, and outdoor installations. The combination of UNC coarse threading and partial threading design ensures rapid installation while maintaining optimal grip range across varied material thicknesses. With 70,000 psi tensile strength, these Phillips drive screws withstand substantial vibration and dynamic loads without compromising joint integrity, making them ideal for machinery assembly, structural frameworks, and maintenance operations requiring dependable fastening solutions.
Specification Summary & Compliance
This 10-24 x 4 1/2" screw features precision Class 2A thread fit with UNC coarse threading and right-hand thread direction. Manufacturing complies with ASME B18.6.3 specifications for dimensional accuracy and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets.
