S-98201A115 8-32 x 1 3/16" Exact-Grip-Length Flanged Socket Head Screws
Exact-Grip-Length Flanged Socket 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-strength performance with 80,000 psi tensile strength and Rockwell B83 hardness for demanding industrial applications
- Precise thread engagement through Class 3A fit and 8-32 UNC coarse threads, ensuring secure fastening and vibration resistance
- Enhanced stability and load distribution from the integrated flange, reducing the need for separate washers
- Secure installation and removal with the 9/64" hex drive, providing excellent torque transmission and slip resistance
- Optimized for partial threading with 3/16" thread length and 1" grip length, offering flexibility in clamping applications
- Compliance with environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use in regulated industries
Professional Applications & Engineering Value
This 18-8 Stainless Steel Socket Head Cap Screw is engineered to address critical challenges in industrial assembly, such as corrosion, vibration loosening, and high-stress demands. The UNC coarse thread and Class 3A fit provide superior thread engagement, minimizing the risk of stripping in machine screws applications. Its flanged design enhances load distribution, reducing point stress and improving joint integrity in machinery, automotive, and electronics enclosures. The corrosion-resistant material ensures longevity in humid or chemically aggressive settings, while the 9/64" hex drive allows for efficient installation in confined spaces. Ideal for partially threaded fastening needs, this screw delivers reliable performance where precise grip length and tensile strength are paramount.
Specification Summary & Compliance
This screw adheres to UNC thread standards with a Class 3A fit for precise dimensional accuracy and thread engagement. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety. Key specifications include a right-hand thread direction, coarse thread spacing, and a total length of 1 3/16", supporting consistent performance in industrial fastening applications.
