S-91280A217 M16 x 30 mm ISO 4017, DIN 933 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 industrial applications, reducing the risk of fastener failure.
- Class 8.8 strength grade provides a robust balance of durability and flexibility, ideal for demanding mechanical assemblies.
- Fully threaded M16x2mm coarse thread design with Class 6g fit offers superior grip and vibration resistance, minimizing loosening over time.
- External hex head with 24mm width allows for easy installation and removal using standard tools, speeding up assembly processes.
- Black steel construction with Rockwell C21 hardness enhances corrosion resistance and wear longevity in harsh environments.
- Compliance with ISO 4017 (equivalent to DIN 933) guarantees dimensional accuracy and interchangeability, ensuring seamless integration into global projects.
- RoHS 3 and REACH compliant materials support environmental safety and regulatory adherence for responsible industrial use.
Professional Applications & Engineering Value
This M16 hex head screw is engineered from Class 8.8 steel to address common industrial challenges such as vibration-induced loosening and structural fatigue. The fully threaded, right-hand metric coarse thread with Class 6g fit ensures precise engagement in materials like metal and heavy-duty plastics, providing consistent clamping force in construction machinery, automotive assemblies, and industrial equipment. The external hex drive design facilitates quick installation with standard wrenches, reducing labor time while the black surface finish adds a layer of oxidation resistance. By meeting ISO 4017 standards, it delivers reliable performance in critical applications, minimizing downtime and maintenance costs for B2B operations.
Specification Summary & Compliance
This fastener features a metric M16x2mm coarse thread with Class 6g thread fit tolerance for precise alignment, and a length of 30mm. It conforms to ISO 4017 (DIN 933 equivalent) manufacturing specifications, ensuring dimensional consistency. The product is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, confirming adherence to environmental and safety regulations for industrial use.
