S-91274A127 M5 x 12 mm ASTM B117, 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 (170,000 psi) for reliable performance in high-stress applications, reducing the risk of fastener failure.
- Superior corrosion resistance with zinc-flake coating, extending service life in harsh industrial environments.
- High hardness (Rockwell C37) ensures excellent wear resistance and durability under repeated use.
- Precise Class 5g6g thread fit provides smooth assembly and secure fastening, minimizing installation errors.
- 4mm hex drive design allows for easy installation with standard tools, improving efficiency in maintenance and assembly.
- Compliance with DIN 912, ISO 4762, and ASTM B117 standards guarantees consistent quality and interchangeability in global projects.
- RoHS 3 and REACH compliant for environmentally safe use, meeting strict regulatory requirements in various industries.
Professional Applications & Engineering Value
This M5 socket head cap screw is engineered to address critical challenges in demanding industrial settings. Made from zinc-flake-coated alloy steel, it offers outstanding resistance to corrosion and wear, making it ideal for machinery, automotive, and heavy equipment applications where exposure to moisture and chemicals is common. The Class 12.9 strength rating and fully threaded coarse pitch design ensure secure fastening under high vibration and load, reducing maintenance downtime. With a standard socket head profile and 4mm hex drive, it simplifies installation in confined spaces, enhancing workflow efficiency. By meeting DIN 912 and ISO 4762 standards, this screw provides reliable performance in precision engineering projects, from assembly lines to structural frameworks.
Specification Summary & Compliance
This product features precise Class 5g6g thread fit and M5x0.8 mm coarse pitch threads in accordance with ISO metric standards. It complies with DIN 912 and ISO 4762 for dimensional accuracy, as well as ASTM B117 for corrosion testing. Additionally, it is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring adherence to environmental and safety regulations.
