S-90666A138 M8 x 20 mm DIN 7984 Super-Corrosion-Resistant 316 Stainless Steel Low-Profile Socket Head Screws
Super-Corrosion-Resistant 316 Stainless Steel Low-Profile 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 corrosion resistance with 316 stainless steel construction, ideal for harsh chemical and marine environments
- High tensile strength of 70,000 psi ensures reliable, long-term fastening under demanding loads
- Space-saving low-profile socket head allows installation in tight or recessed spaces without compromising drive engagement
- Precise Class 6g thread fit provides smooth assembly and consistent clamping force in metric applications
- Durable 5mm hex drive offers secure tool engagement and reduces stripping risk during high-torque installation
- Fully threaded M8x1.25mm coarse thread design enables faster installation and superior holding power across the entire 20mm length
- Compliance with DIN 7984, RoHS 3, and REACH guarantees international quality standards and environmental safety for industrial use
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 316 stainless steel low profile socket head cap screws solve critical challenges in machinery, chemical processing, and marine equipment. The M8 coarse thread (1.25mm pitch) combined with Class 6g thread tolerance ensures vibration-resistant fastening in high-stress assemblies, while the low-profile head design maximizes clearance in compact spaces. With 70,000 psi tensile strength and superior corrosion resistance, these fully threaded fasteners maintain integrity in aggressive conditions, reducing maintenance frequency and replacement costs. The 5mm hex drive provides reliable torque transmission, making them ideal for automated assembly lines and precision equipment requiring repeated disassembly.
Specification Summary & Compliance
This M8 x 1.25mm x 20mm socket head cap screw features Class 6g thread fit per metric standards and is manufactured to DIN 7984 specifications for dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material traceability. The right-hand coarse thread and fully threaded design provide consistent performance in industrial applications requiring reliable metric fastening solutions.
