S-97646A263 1/2"-13 x 2 1/2" 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 with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
- High tensile strength of 100,000 psi ensures dependable performance under heavy loads and demanding industrial conditions.
- Secure, vibration-resistant locking provided by serrations and a flanged design, minimizing loosening in dynamic applications.
- Easy installation and removal with an external hex drive and coarse UNC threads, allowing for quick assembly with standard tools.
- Precise Class 2A thread fit guarantees consistent engagement and reliable fastening without cross-threading issues.
- Full threading along the 2-1/2" length offers versatile grip range and uniform stress distribution for enhanced joint integrity.
- Compliance with RoHS 3 and REACH standards ensures environmental safety and meets global regulatory requirements for industrial use.
Professional Applications & Engineering Value
This 1/2"-13 UNC hex head screw is engineered to address critical challenges in industrial fastening, such as vibration-induced loosening and corrosion in demanding settings. Made from 18-8 stainless steel, it provides excellent resistance to rust and chemical exposure, making it suitable for applications in machinery, construction, and marine environments. The coarse thread and external hex drive facilitate rapid installation, while the flange and serrations enhance locking capability, reducing maintenance needs. With a Rockwell B100 hardness and high tensile strength, it ensures durability in heavy-duty assemblies, offering reliable performance where safety and longevity are paramount.
Specification Summary & Compliance
This screw features a 1/2"-13 UNC thread with Class 2A fit for precise dimensional accuracy, ensuring consistent performance in coarse-thread applications. It is fully threaded and includes a flange with serrations for secure locking. Manufactured from 18-8 stainless steel, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, confirming adherence to environmental and safety regulations for industrial components.
