S-91280A295 M10 x 55 mm ISO 4014, DIN 931 Medium-Strength Metric Class 8.8 Steel Hex Head Screws
Medium-Strength Metric Class 8.8 Steel Hex 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
- High tensile strength of 110,000 psi ensures reliable performance in demanding industrial applications, reducing the risk of fastener failure.
- Class 8.8 strength grade provides excellent durability and load-bearing capacity for heavy-duty fastening needs.
- Rockwell C21 hardness offers superior resistance to wear and deformation, extending service life in high-stress environments.
- Partially threaded design with coarse M10x1.5 thread allows for quick assembly and secure grip in various materials, improving installation efficiency.
- Black steel construction with external hex drive delivers corrosion resistance and easy tightening with standard tools, minimizing maintenance.
- Compliance with ISO 4014/DIN 931 standards guarantees precise dimensions and thread fit (Class 6g), ensuring compatibility and interchangeability.
- RoHS 3 and REACH compliant meets environmental regulations, making it safe for use in regulated industries.
Professional Applications & Engineering Value
This M10 hex head screw is engineered to address common industrial challenges, such as vibration loosening and structural instability. Made from black steel with a Class 8.8 strength grade, it withstands high tensile loads and harsh conditions, making it ideal for machinery, construction, and automotive assemblies. The partially threaded metric coarse thread (M10x1.5) ensures rapid installation and strong holding power, while the external hex drive allows for efficient torque application. By adhering to ISO 4014/DIN 931 standards, it provides consistent performance and reduces downtime in industrial applications requiring reliable, high-strength fastening solutions.
Specification Summary & Compliance
This fastener features precise metric dimensions with a thread size of M10, pitch of 1.5 mm, and length of 55 mm, ensuring accurate fit. The thread fit is Class 6g, meeting ISO tolerance standards for reliable engagement. It complies with ISO 4014/DIN 931 manufacturing specifications, RoHS 3 (2015/863/EU), and REACH (EC 1907/2006) regulations, confirming environmental safety and quality assurance for professional use.
