S-91290A043 M1.6 x 12 mm DIN 912 Alloy Steel Socket Head Screws
Alloy Steel 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 tensile strength of 170,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Superior corrosion resistance from the black-oxide finish prolongs service life in harsh or humid industrial environments.
- Precise Class 5g6g thread fit guarantees smooth assembly and secure fastening, minimizing play and vibration loosening.
- High Rockwell C37 hardness provides excellent wear resistance, maintaining thread integrity through repeated use.
- Compact 1.5 mm hex drive allows for easy installation in confined spaces with standard tools, speeding up assembly processes.
- Full threading along the 12 mm length offers maximum grip and adjustability, ideal for components requiring deep engagement.
- Compliance with DIN 912, RoHS 3, and REACH ensures adherence to international quality and safety standards, simplifying procurement for regulated industries.
Professional Applications & Engineering Value
This M1.6 socket head cap screw is engineered from black-oxide alloy steel to address critical challenges in precision assemblies, such as in electronics, automotive, and machinery. The coarse thread with 0.35 mm pitch and Class 5g6g thread fit ensures rapid, reliable fastening without cross-threading, reducing installation time and maintenance costs. Its high Class 12.9 strength and corrosion-resistant surface make it ideal for applications exposed to dynamic loads and environmental factors, providing long-term durability and minimizing downtime. By integrating seamlessly into metric-based systems, this fastener supports efficient production lines and enhances mechanical integrity in compact, high-performance designs.
Specification Summary & Compliance
This product features a metric thread size M1.6 x 0.35 mm with Class 5g6g thread fit per ISO standards, ensuring precise dimensional accuracy. It is manufactured in compliance with DIN 912 specifications for socket head cap screws and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory requirements, confirming its suitability for global industrial use without hazardous substances.
