S-91290A348 M6 x 70 mm DIN 912, ISO 4762 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 strength and durability with Class 12.9 rating and 170,000 psi tensile strength for reliable performance in high-stress applications.
- Superior corrosion resistance thanks to the black-oxide coating on alloy steel, extending service life in harsh industrial environments.
- Precise and secure fastening with a standard hex drive (5mm) and socket head design, allowing for high torque application and reduced slipping.
- Optimized thread engagement through the partially threaded M6 x 1mm coarse pitch design, ensuring quick assembly and strong hold.
- Consistent dimensional accuracy with Class 5g6g thread fit and compliance with DIN 912/ISO 4762, guaranteeing interchangeability and fit.
- Enhanced wear resistance due to Rockwell C37 hardness, maintaining integrity under repeated use and vibration.
- Broad regulatory compliance including RoHS 3 and REACH, making them safe and suitable for global industrial supply chains.
Professional Applications & Engineering Value
These M6 socket head cap screws are engineered to address critical fastening challenges in demanding sectors such as machinery assembly, automotive systems, and heavy equipment. The black-oxide alloy steel construction provides a robust barrier against rust and wear, ideal for environments exposed to moisture, chemicals, or temperature variations. With a partially threaded design and coarse pitch threads, they facilitate faster installation and reduce the risk of cross-threading, while the hex drive and socket head allow for compact spaces and high clamping force. This combination ensures reliable performance in applications where vibration resistance, precision alignment, and long-term durability are paramount, minimizing maintenance downtime and enhancing operational safety.
Specification Summary & Compliance
This product adheres to Class 5g6g thread fit tolerances as per metric standards, ensuring precise thread engagement. It meets DIN 912 and ISO 4762 specifications for dimensional consistency and performance. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations confirms the absence of hazardous substances, supporting use in environmentally conscious industries.
