S-90074A112 M8 x 16 mm Serrated-Flange Socket Head Screws
Serrated-Flange 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
- Exceptional durability and corrosion resistance thanks to black-oxide alloy steel construction, ideal for harsh industrial environments.
- Superior clamping force and vibration resistance from the serrated locking flange design, preventing loosening under dynamic loads.
- High tensile strength of 140,000 psi ensures reliable performance in demanding mechanical applications.
- Precise Class 5g6g thread fit guarantees smooth assembly and secure fastening with consistent accuracy.
- Convenient hex socket drive (6mm) allows for easy installation and removal in confined spaces with standard tools.
- Fully threaded M8 x 1.25mm coarse thread provides maximum grip and load distribution along the entire length.
- Compliance with RoHS 3 and REACH regulations ensures environmental safety and suitability for global industrial markets.
Professional Applications & Engineering Value
This M8 flanged socket head cap screw is engineered to address critical challenges in machinery assembly, automotive systems, and heavy equipment. The black-oxide alloy steel material, combined with a Rockwell C39 hardness, offers excellent wear and corrosion resistance, reducing maintenance needs in corrosive or high-stress environments. The serrated locking feature under the flange enhances joint integrity by resisting vibration-induced loosening, a common failure point in dynamic applications. Its fully threaded metric coarse thread (1.25mm pitch) ensures rapid installation and robust holding power, while the hex socket drive facilitates access in tight spaces. Ideal for securing components in industrial automation, construction, and transportation sectors, this screw delivers reliable high-strength fastening with long-term performance.
Specification Summary & Compliance
This screw adheres to metric coarse thread standards with a precise Class 5g6g thread fit for consistent dimensional accuracy. Key specifications include an M8 thread size, 1.25mm pitch, 16mm length, and 17mm flange diameter. It is manufactured from alloy steel and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for regulated industrial use.
