S-91263A481 M10 x 16 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 tensile strength of 170,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Superior corrosion resistance from zinc-plated alloy steel construction extends service life in harsh industrial environments.
- High hardness rating (Rockwell C39) provides excellent wear resistance and durability under repetitive loads.
- Precision Class 5g6g thread fit guarantees secure fastening with minimal play, enhancing assembly stability.
- Full threading design allows for maximum grip length and uniform stress distribution along the entire fastener.
- Standard 6mm hex drive enables easy installation and removal with common tools, improving maintenance efficiency.
- Compliance with DIN 7991 and environmental regulations ensures consistent quality and safe use in regulated markets.
Professional Applications & Engineering Value
This M10 flat head screw is engineered to address critical challenges in heavy-duty industrial settings where vibration, high loads, and corrosive elements are common. The zinc-plated alloy steel construction provides a robust barrier against rust and chemical exposure, making it ideal for machinery, automotive assemblies, and structural frameworks. The Class 12.9 strength grade and coarse 1.5mm pitch metric thread ensure rapid installation and reliable clamping force, reducing assembly time and maintenance downtime. Its fully threaded design and flat head profile offer flush mounting and even load distribution, preventing surface damage and improving aesthetic integration in precision equipment.
Specification Summary & Compliance
This fastener features M10x1.5mm coarse threads with a Class 5g6g thread fit per ISO standards, ensuring dimensional accuracy and interchangeability. It complies with DIN 7991 for mechanical and material properties, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, confirming its suitability for global industrial use without hazardous substances.
