S-91263A913 M8 x 14 mm DIN 7991 Alloy Steel Hex Drive Flat Head Screws
Alloy Steel Hex Drive Flat 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 strength and reliability with a Class 10.9 rating and 120,000 psi tensile strength, ensuring secure fastening in demanding industrial applications.
- Superior corrosion resistance thanks to the zinc-plated alloy steel construction, extending service life in harsh environments.
- Precise thread fit and easy installation with Class 6g tolerance and coarse M8 x 1.25mm threads, reducing assembly time and improving accuracy.
- High durability and wear resistance from Rockwell C32 hardness, maintaining performance under repeated stress and vibration.
- Efficient torque application with a 5 mm hex drive and standard flat head profile, allowing for quick, tool-friendly tightening.
- Full threading for maximum grip across the 14 mm length, providing uniform load distribution and reducing loosening risks.
- Compliance with international standards including DIN 7991, RoHS 3, and REACH, ensuring safety and environmental responsibility.
Professional Applications & Engineering Value
This M8 flat head screw is engineered to address critical challenges in industrial assembly, such as vibration-induced loosening and corrosion in demanding environments. Made from zinc-plated alloy steel, it offers robust protection against moisture and chemicals, making it ideal for machinery, automotive, and construction applications. The Class 10.9 strength and coarse thread design ensure reliable performance under high stress, while the hex drive and fully threaded body simplify installation in tight spaces. By meeting DIN 7991 specifications, it provides consistent dimensional accuracy, reducing the risk of fastener failure and enhancing overall system integrity in precision engineering projects.
Specification Summary & Compliance
This screw features precise Class 6g thread fit and metric coarse threading (M8 x 1.25mm), adhering to DIN 7991 standards for dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence in industrial use.
