S-91280A106 M3 x 10 mm ISO 4017, DIN 933, ISO 898 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
- Enhanced Durability: Class 8.8 steel construction provides reliable strength and long-term performance in demanding environments.
- Superior Corrosion Resistance: Zinc plating protects against rust and oxidation, extending service life in industrial settings.
- High Tensile Strength: 110,000 psi rating ensures secure, vibration-resistant fastening under high-stress conditions.
- Optimized Thread Design: Coarse M3 x 0.5mm thread with Class 6h fit offers excellent grip and quick assembly in various materials.
- Industry-Standard Compliance: Meets ISO 4017, DIN 933, and ISO 898 specifications for consistent quality and interchangeability.
- Robust Hardness: Rockwell C21 hardness maintains thread integrity and prevents stripping during installation.
- Full Thread Engagement: Fully threaded 10mm length maximizes holding power and distribution of load.
Professional Applications & Engineering Value
Engineered for industrial applications requiring dependable fastening, these M3 hex head screws address critical challenges in machinery assembly, automotive components, and structural frameworks. The Class 8.8 steel material, combined with a coarse thread and external hex drive, ensures rapid installation and high resistance to loosening under dynamic loads. The zinc plating finish mitigates corrosion in humid or outdoor environments, reducing maintenance needs. With a fully threaded design and precise Class 6h thread fit, these screws provide uniform clamping force, preventing joint failure and enhancing safety in high tensile strength scenarios, from conveyor systems to electronic enclosures.
Specification Summary & Compliance
This metric screw adheres to strict dimensional tolerances, including a Class 6h thread fit and specifications per ISO 4017 and DIN 933. It conforms to ISO 898 for mechanical properties and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions are met for global supply chains.
