S-91280A277 M6 x 80 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
- Exceptional tensile strength of 110,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Class 8.8 strength grade provides a robust balance of strength and ductility, ideal for demanding industrial environments.
- Rockwell C21 hardness offers superior resistance to wear and deformation, extending the screw's service life.
- Partially threaded design allows for precise clamping force control and secure fastening in varied material thicknesses.
- Coarse M6 x 1 mm thread enables quick and easy installation, reducing assembly time and labor costs.
- External hex drive with 10 mm head ensures compatibility with standard tools and provides high torque transmission without stripping.
- Compliance with ISO 4014/DIN 931, RoHS 3, and REACH guarantees adherence to international quality and safety standards for worry-free global sourcing.
Professional Applications & Engineering Value
This M6 hex head screw is engineered from Class 8.8 steel to address common industrial challenges such as vibration loosening and material fatigue. Its partially threaded configuration and coarse metric thread with a 1 mm pitch ensure secure fastening in machinery, automotive assemblies, and structural frameworks, where high tensile strength and durability are critical. The external hex drive facilitates efficient installation with standard wrenches, minimizing downtime in production lines. Ideal for heavy-duty fasteners in construction and manufacturing, it provides long-term reliability under dynamic loads, backed by ISO 4014/DIN 931 standards for consistent performance.
Specification Summary & Compliance
This screw features an M6 x 1 mm metric coarse thread with a Class 6g thread fit for precise dimensional accuracy, a length of 80 mm, and a partially threaded shank with a minimum thread length of 18 mm. It meets ISO 4014/DIN 931 specifications for hex head screws and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity.
