S-97646A309 12-24 x 2" 18-8 Stainless Steel Serrated-Flange Hex Head Screws
18-8 Stainless Steel Serrated-Flange Hex 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 18-8 stainless steel construction, ideal for harsh industrial environments
- Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for heavy-duty applications
- Enhanced vibration resistance through integrated serrations that provide secure locking without additional components
- Simplified installation with external hex drive design allowing for high torque application and easy removal
- Reliable thread engagement with Class 2A thread fit ensuring consistent performance in coarse UNC threading
- Increased bearing surface from the flanged design that distributes load effectively and prevents surface damage
- Full regulatory compliance meeting RoHS 3 and REACH standards for safe use across various industries
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 12-24 UNC flanged hex head screws deliver exceptional performance where corrosion resistance and structural integrity are paramount. The 18-8 stainless steel composition provides excellent protection against rust and chemical exposure, making them ideal for marine, chemical processing, and outdoor equipment applications. The combination of coarse UNC threading and Class 2A thread fit ensures rapid assembly with reliable engagement in various materials, while the integrated flange eliminates the need for separate washers, reducing component count and assembly time. The external hex drive accommodates standard tools for high-torque installation, and the serrated locking feature maintains clamp force under vibration, preventing loosening in dynamic environments.
Specification Summary & Compliance
This 2" flanged hex head screw features precise 12-24 UNC coarse threading with Class 2A thread fit tolerance for consistent performance. Manufactured from 18-8 stainless steel with Rockwell B100 hardness and 100,000 psi tensile strength, the fastener meets industry standards for mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory acceptance across global markets.
