S-90841A370 M6 x 12 mm DIN 912, ISO 4762 High-Vacuum Cleaned-and-Bagged Vented Socket Head Screws
High-Vacuum Cleaned-and-Bagged Vented 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
- Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh or high-vacuum environments.
- High tensile strength of 70,000 psi provides dependable load-bearing capacity and resistance to mechanical failure under stress.
- Vented design with 1.6 mm vent diameter prevents pressure buildup and outgassing, critical for maintaining vacuum integrity.
- Precise Class 6g thread fit ensures smooth, accurate assembly and secure fastening with minimal risk of cross-threading.
- Rockwell B70 hardness offers excellent wear resistance and durability, reducing the need for frequent replacements.
- 5 mm hex drive socket head allows for high-torque installation with standard tools, improving installation efficiency.
- Full compliance with DIN 912/ISO 4762 guarantees dimensional accuracy and interchangeability in global engineering applications.
Professional Applications & Engineering Value
Engineered for high-vacuum systems, these M6 socket head cap screws address critical challenges like outgassing and contamination. The vented design with a 1.6 mm vent diameter allows trapped air and gases to escape, maintaining vacuum purity—essential in semiconductor manufacturing, aerospace, and scientific instrumentation. Made from 18-8 stainless steel, they resist corrosion from chemicals and moisture, while the Class 6g thread fit and metric coarse thread ensure reliable, vibration-resistant connections. With a 70,000 psi tensile strength and Rockwell B70 hardness, these fasteners withstand extreme pressures and repetitive use, reducing downtime and maintenance costs in precision assemblies.
Specification Summary & Compliance
This socket head cap screw features an M6 x 1 mm metric coarse thread with Class 6g thread fit for precise tolerances, and a 12 mm fully threaded length. It conforms to DIN 912/ISO 4762 standards for dimensional accuracy and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.
