S-96660A248 M3 x 20 mm ISO 7380-2 Steel Flanged Button Head Hex-Drive Screws
Steel Flanged Button Head Hex-Drive 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 durability and corrosion resistance with zinc-plated alloy steel construction, ideal for harsh industrial environments.
- High tensile strength of 100,000 PSI and Rockwell C32 hardness ensure reliable performance under heavy loads and stress.
- Superior torque transmission and easy installation thanks to the hex drive and wide button head design.
- Secure and stable fastening with a fully threaded M3 coarse thread and Class 6h thread fit for precise engagement.
- Flanged design eliminates the need for a separate washer, saving assembly time and reducing parts count.
- Compliance with ISO 7380-2 standards guarantees consistent quality and interchangeability in metric applications.
- Environmentally safe and regulated with RoHS 3 and REACH compliance, meeting global environmental standards.
Professional Applications & Engineering Value
This M3 rounded head screw is engineered to address critical challenges in industrial fastening, where vibration resistance, high strength, and ease of installation are paramount. The zinc-plated alloy steel material provides excellent corrosion protection, extending service life in demanding conditions like machinery, automotive assemblies, and structural frameworks. Its wide button head and hex drive allow for efficient torque application, reducing the risk of stripping and ensuring a tight, reliable fit. The fully threaded coarse pitch and Class 6h thread fit enhance grip and load distribution, preventing loosening under dynamic stresses. Ideal for heavy-duty applications, this screw delivers consistent performance while adhering to ISO 7380-2 specifications, making it a trusted choice for engineers seeking durability and compliance.
Specification Summary & Compliance
This fastener features precise metric threading with an M3 size, 0.5 mm pitch, and Class 6h thread fit for accurate engagement. It is manufactured to ISO 7380-2 standards, ensuring dimensional consistency and reliability. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it meets environmental and safety requirements for industrial use.
