S-90843A260 M3 x 8 mm DIN 912, ISO 4762 Cleaned and Bagged 18-8 Stainless Steel Socket Head Screws for High Vacuum

Key Features & Benefits at a Glance

• Enhanced Corrosion Resistance: Silver-plated 18-8 stainless steel construction provides superior protection against rust and oxidation in harsh environments.
• High Mechanical Strength: With a tensile strength of 70,000 psi and Rockwell B70 hardness, this screw ensures reliable performance under heavy loads and stress.
• Precise Thread Engagement: Class 6g thread fit and coarse 0.5 mm pitch enable quick, secure fastening with minimal risk of cross-threading.
• Optimal for Vacuum Applications: High vacuum rating makes it ideal for use in sealed systems, preventing outgassing and maintaining integrity.
• Easy Installation and Removal: Standard hex socket head with 2.5 mm drive allows for efficient torque application using common tools, reducing assembly time.
• Full Compliance with International Standards: Meets DIN 912/ISO 4762 specifications, ensuring dimensional accuracy and interchangeability in global projects.
• Environmentally Safe: RoHS 3 and REACH compliant, supporting sustainable manufacturing practices without hazardous substances.

Professional Applications & Engineering Value

This M3 socket head cap screw is engineered to address critical challenges in precision assemblies, such as those in aerospace, medical devices, and electronics. The silver-plated 18-8 stainless steel offers excellent corrosion resistance, essential for components exposed to moisture or chemicals, while the high vacuum rating ensures reliability in sensitive environments like vacuum chambers or cleanrooms. Its fully threaded design and Class 6g thread fit provide consistent clamping force, reducing the risk of loosening under vibration. By combining metric coarse threading with a standard hex drive, it streamlines maintenance and upgrades, making it a cost-effective solution for OEMs and maintenance teams requiring durable, high-performance fasteners.

Specification Summary & Compliance

This product adheres to precise dimensional standards, including Class 6g thread fit per ISO metric specifications and full compliance with DIN 912/ISO 4762 for socket head cap screws. It meets regulatory requirements such as RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it is free from restricted substances. The manufacturing process guarantees consistent thread geometry and material properties, supporting reliable performance in industrial applications.