S-90180A631 M10 x 25 mm ISO 4017, DIN 933 High-Strength Metric Class 10.9 Steel Hex Head Screws
High-Strength Metric Class 10.9 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 capability with Class 10.9 strength grade and 150,000 psi tensile strength for reliable performance in demanding applications.
- Superior corrosion resistance due to blue-dyed zinc plating, extending service life in harsh industrial environments.
- Precise and secure fastening ensured by Class 6g thread fit and coarse threading, reducing the risk of cross-threading and loosening.
- High durability and wear resistance from Rockwell C32 hardness, maintaining integrity under repetitive stress.
- Easy installation and removal with external hex drive and standard 17 mm head width, compatible with common tools.
- Full thread engagement along the 25 mm length for maximum grip and uniform stress distribution in assembled components.
- Compliance with international standards including ISO 4017, RoHS 3, and REACH, ensuring safety and regulatory adherence.
Professional Applications & Engineering Value
This M10 hex head screw is engineered to address critical challenges in heavy-duty industrial settings, such as machinery assembly, structural frameworks, and automotive components. The Class 10.9 steel construction provides high tensile strength and fatigue resistance, preventing failure under dynamic loads. With a coarse thread pitch of 1.5 mm and Class 6g thread fit, it offers quick installation and reliable clamping force, reducing assembly time and maintenance needs. The blue-dyed zinc-plated finish enhances corrosion protection, making it suitable for outdoor or humid environments. Fully threaded design ensures consistent performance in applications requiring full-length engagement, from construction to manufacturing equipment.
Specification Summary & Compliance
This fastener adheres to ISO 4017 specifications (equivalent to DIN 933) with precise dimensional accuracy, including M10 thread size, 1.5 mm pitch, and 25 mm length. Threading conforms to Class 6g tolerance for metric coarse threads, ensuring compatibility with standard nuts and tapped holes. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and restricted substance control.
