S-92235A117 M4 x 20 mm Flanged Socket Head Screws
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
- Exceptional strength and durability with Class 12.9 rating and 170,000 psi tensile strength, ideal for high-stress applications.
- Superior corrosion resistance thanks to the black-oxide coating on alloy steel, extending service life in harsh environments.
- Precise and secure fastening with M4 x 0.7mm coarse thread and Class 6g fit, ensuring reliable engagement and vibration resistance.
- Easy installation and high torque capability via the 3 mm hex socket drive, reducing tool slippage and assembly time.
- Enhanced load distribution from the integrated flange, minimizing surface damage and improving joint integrity.
- Consistent performance under heavy loads due to Rockwell C39 hardness, maintaining thread integrity and reducing wear.
- Compliance with global environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use in regulated industries.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these M4 socket head cap screws deliver reliable performance in machinery, automotive, and aerospace assemblies where high tensile strength and vibration resistance are critical. The black-oxide alloy steel construction provides excellent corrosion protection, reducing maintenance needs in humid or corrosive environments. With a fully threaded coarse pitch design and flange feature, they ensure uniform clamping force and prevent loosening under dynamic loads, solving common issues like joint failure and alignment errors. Ideal for precision fastening in heavy-duty applications, these screws offer long-term durability and ease of installation with a standard hex drive, streamlining production and repair processes.
Specification Summary & Compliance
This socket head cap screw adheres to metric standards with M4 x 0.7mm coarse threads and Class 6g tolerance for precise fit. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental safety. Manufactured to high-strength Class 12.9 specifications with consistent dimensions, including 20mm length and 9mm flange diameter, it supports reliable performance in industrial fastening systems.
