S-90042A279 M6 x 20 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 corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh environments.
- High tensile strength of 100,000 psi and Rockwell B85 hardness for dependable load-bearing and mechanical stability.
- Effective sealing performance with a Buna-N rubber O-ring, resisting pressures up to 1500 psi across a wide temperature range (-40° to 225° F).
- Precision Class 6g thread fit and coarse 1 mm pitch for easy installation and secure fastening in industrial applications.
- Hex socket drive (5 mm) allows for high-torque application and compact assembly in confined spaces.
- Full compliance with ASME B18.3, DIN 912, and ISO 4762 standards, ensuring interchangeability and quality assurance.
- RoHS 3 and REACH compliant for safe, environmentally responsible use in global markets.
Professional Applications & Engineering Value
This M6 socket head cap screw is engineered to address critical challenges in machinery, automotive, and fluid systems where vibration loosening and environmental exposure are concerns. The 18-8 stainless steel material provides excellent resistance to rust and chemical attack, while the integrated Buna-N O-ring ensures a reliable seal against leaks under pressures up to 1500 psi. Its metric coarse thread and Class 6g tolerance facilitate quick assembly and maintain clamp load in high-stress applications. Ideal for use in pumps, valves, and enclosures, this fastener combines durability with regulatory compliance, making it a trusted choice for engineers seeking performance and longevity.
Specification Summary & Compliance
This product features a M6 x 1 mm coarse thread with Class 6g fit per ISO metric standards, ensuring dimensional accuracy and compatibility. It is manufactured in accordance with ASME B18.3, DIN 912, and ISO 4762 specifications, and fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations for environmental safety.
