S-90344A149 M5 x 10 mm ASTM A574 Socket Head Screws with Flat Washer
Socket Head Screws with Flat Washer
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Washer & Nut
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.
- Corrosion-resistant black-oxide finish on both the alloy steel screw and washer enhances durability in harsh industrial environments.
- Precise Class 6g thread fit provides smooth installation and secure fastening, minimizing assembly errors.
- Integrated flat washer (15mm OD) distributes load evenly, preventing surface damage and improving joint integrity.
- 4mm hex drive socket head allows for high-torque installation with standard tools, speeding up assembly processes.
- Full threading and coarse 0.8mm pitch enable quick engagement and strong holding power in various materials.
- Compliance with ASTM A574, RoHS 3, and REACH ensures material quality and environmental safety for global supply chains.
Professional Applications & Engineering Value
This M5 socket head cap screw with black-oxide alloy steel construction is engineered to address common industrial challenges such as vibration loosening and corrosion. The fully threaded design and coarse thread pitch provide rapid installation and superior grip in machinery, automotive assemblies, and heavy equipment. Combined with the flat washer, it eliminates the need for separate components, reducing inventory and assembly time. The high tensile strength and Rockwell C39 hardness ensure longevity under dynamic loads, making it ideal for precision applications where reliability is critical. Its metric thread and hex drive compatibility support global engineering standards, facilitating seamless integration into diverse projects.
Specification Summary & Compliance
This product features a Class 6g thread fit per ISO standards, ensuring dimensional accuracy for consistent performance. It complies with ASTM A574 for material and manufacturing quality, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industrial use without hazardous substances.
