S-91290A052 M18 x 100 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws
Alloy Steel Socket 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 170,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Black-oxide alloy steel construction provides superior corrosion resistance, extending service life in harsh industrial environments.
- Class 12.9 strength rating and Rockwell C37 hardness deliver maximum durability and resistance to wear under heavy loads.
- Partially threaded design with M18x2.5 coarse thread allows for secure clamping and easy installation in a variety of materials.
- Precision hex socket drive (14mm) enables high torque application and reduces the chance of tool slippage, ensuring efficient assembly.
- Compliance with DIN 912/ISO 4762 standards guarantees dimensional accuracy and interchangeability for global engineering projects.
- RoHS 3 and REACH compliant ensures environmental safety and regulatory adherence for international supply chains.
Professional Applications & Engineering Value
This M18 socket head cap screw is engineered with black-oxide alloy steel to address common industrial challenges such as corrosion and mechanical stress. Its Class 12.9 strength and Rockwell C37 hardness make it ideal for heavy-duty applications in machinery, automotive, and construction, where high tensile loads and vibration resistance are critical. The partially threaded metric design with coarse thread pitch ensures quick assembly and reliable grip in metal and composite materials, reducing installation time and maintenance needs. By meeting DIN 912/ISO 4762 standards, it provides consistent performance and compatibility, minimizing downtime and enhancing operational efficiency in demanding environments.
Specification Summary & Compliance
This product features a metric thread size M18x2.5 with Class 5g6g thread fit for precise tolerance, ensuring smooth engagement and load distribution. It is manufactured according to DIN 912 (identical to ISO 4762) specifications, covering dimensions and mechanical properties. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) confirms adherence to environmental and safety regulations, supporting sustainable and responsible sourcing for industrial fastener solutions.
