S-91239A228 M5 x 12 mm ISO 7380 Steel Button Head Hex-Drive Screws
Steel Button Head Hex-Drive 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 durability and corrosion resistance from the black-oxide finish on alloy steel, ideal for harsh industrial environments.
- High tensile strength of 140,000 psi ensures reliable performance under heavy loads and vibrations, reducing failure risks.
- Class 10.9 strength grade provides superior mechanical properties for critical applications requiring dependable fastening.
- Fully threaded M5 coarse pitch design allows for faster installation and secure holding in various materials.
- Hex drive with 3 mm size offers easy, tool-friendly installation and removal, minimizing assembly time.
- Precise Class 6g thread fit ensures smooth engagement and consistent performance in metric assemblies.
- Compliance with ISO 7380, RoHS 3, and REACH guarantees quality, safety, and environmental standards for global use.
Professional Applications & Engineering Value
This M5 button head screw is engineered to address common industrial challenges, such as corrosion and mechanical stress, in applications like machinery, automotive assemblies, and electronic enclosures. The black-oxide alloy steel construction provides a protective layer that resists rust and wear, extending service life in demanding conditions. With a fully threaded coarse pitch metric design, it ensures quick, secure fastening without stripping, while the hex drive simplifies maintenance. Ideal for high-stress environments, its Class 10.9 strength and Rockwell C32 hardness prevent deformation, offering reliable performance that reduces downtime and enhances assembly integrity in industrial fasteners systems.
Specification Summary & Compliance
This fastener adheres to precise dimensional standards, including Class 6g thread fit for metric assemblies and full compliance with ISO 7380 for consistent quality. It meets regulatory requirements such as RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring it is free from hazardous substances. The specifications cover a 12 mm length, M5 x 0.8 mm coarse thread, and fully threaded design, providing reliable performance in industrial applications.
