S-91290A648 M12 x 160 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 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 industrial environments, minimizing maintenance needs.
- Precise Class 5g6g thread fit provides consistent engagement and vibration resistance, enhancing assembly integrity.
- High hardness (Rockwell C37) offers excellent wear resistance, maintaining dimensional stability under heavy loads.
- Partially threaded design allows for optimal clamping force distribution, ideal for components requiring precise joint security.
- Standard hex socket drive enables easy installation with common tools, reducing assembly time and labor costs.
- Compliance with DIN 912/ISO 4762 guarantees interchangeability and quality assurance for global engineering projects.
Professional Applications & Engineering Value
This M12 socket head cap screw is engineered from black-oxide alloy steel to address critical challenges in heavy machinery, automotive, and construction sectors. The Class 12.9 strength rating and 170,000 psi tensile strength ensure it withstands extreme dynamic loads and vibrations, preventing loosening in high-torque applications. With a coarse thread pitch of 1.75mm and partial threading, it provides superior grip in materials prone to stripping, while the 10mm hex drive facilitates quick installation in confined spaces. Ideal for securing engine components, structural frames, and industrial equipment, this metric hex socket screw delivers long-term reliability under demanding conditions, reducing downtime and replacement costs.
Specification Summary & Compliance
This screw features a Class 5g6g thread fit per ISO metric standards, ensuring precise dimensional accuracy for consistent performance. It is manufactured in compliance with DIN 912/ISO 4762 specifications for socket head cap screws, covering dimensions and mechanical properties. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and suitable for use in regulated industries worldwide.
