S-91280A220 M16 x 45 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 load-bearing capacity with 110,000 psi tensile strength for reliable performance in demanding applications
- Superior corrosion resistance and durability thanks to high-grade steel construction with Rockwell C21 hardness
- Efficient installation and removal with external hex drive design providing excellent torque transmission
- Secure and precise fastening ensured by fully threaded M16x2mm coarse pitch with Class 6g thread fit
- Industry-standard compatibility with ISO 4017 (DIN 933) specifications for seamless integration
- Environmental and regulatory compliance meeting RoHS 3 and REACH standards for safe global use
- Versatile 45mm length offering optimal grip range for various industrial assembly requirements
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these M16 hex head screws deliver outstanding mechanical performance in construction, machinery, and automotive assemblies. The Class 8.8 steel construction provides excellent strength-to-weight ratio, while the fully threaded right-hand design ensures maximum thread engagement and vibration resistance. The external hex drive allows for high-torque installation with standard tools, reducing assembly time and preventing stripping. With coarse thread pitch and metric threading, these fasteners excel in applications requiring rapid installation and disassembly without compromising joint integrity, making them ideal for structural connections and equipment maintenance.
Specification Summary & Compliance
This hex head screw features precise M16x2mm coarse thread with Class 6g tolerance according to ISO metric standards. Manufacturing complies with ISO 4017 specifications (equivalent to DIN 933) for dimensional accuracy and mechanical properties. The fastener meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global markets. With 45mm length and fully threaded design, it maintains consistent performance under 110,000 psi tensile strength requirements for reliable industrial fastening solutions.
