S-90042A285 M8 x 10 mm ASME B18.3, DIN 912, ISO 4762 Sealing Socket Head Screws
Sealing Socket Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Superior sealing performance with integrated Buna-N rubber O-ring that prevents fluid and gas leaks in high-pressure applications up to 1500 psi
- Exceptional corrosion resistance thanks to 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments
- High mechanical strength with 100,000 psi tensile strength and Rockwell B85 hardness for dependable load-bearing capability
- Wide temperature compatibility from -40° to 225°F, maintaining seal integrity across diverse operating conditions
- Precise thread engagement with Class 6g fit and coarse M8x1.25mm thread profile for easy installation and vibration resistance
- Standardized dimensions per DIN 912 and ISO 4762 specifications, ensuring interchangeability and engineering consistency
- Secure hex drive system with 6mm socket for reliable torque transmission and reduced tool slippage during installation
Professional Applications & Engineering Value
This M8 metric socket head cap screw delivers critical sealing solutions for industrial equipment exposed to fluids, gases, and pressure variations. The 18-8 stainless steel construction provides inherent corrosion resistance, while the Buna-N rubber O-ring creates a reliable seal that prevents leakage in hydraulic systems, pneumatic components, and processing machinery. The fully threaded design with coarse thread pitch ensures rapid assembly and maintains clamping force under vibration, making it ideal for maintenance-intensive applications. Engineered to DIN 912 and ISO 4762 standards, this fastener offers dimensional consistency for OEM specifications and replacement part compatibility across global manufacturing operations.
Specification Summary & Compliance
This socket head cap screw features M8x1.25mm coarse threads with Class 6g tolerance for precise fitment. Manufacturing conforms to ASME B18.3, DIN 912, and ISO 4762 specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across international markets.
