S-91263A888 M6 x 14 mm DIN 7991 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Class 10.9 strength grade and Rockwell C32 hardness ensure reliable performance in demanding environments, reducing the risk of fastener failure.
• Superior Corrosion Resistance: Zinc-plated alloy steel construction provides excellent protection against rust, extending service life in industrial settings.
• High Tensile Strength: 120,000 psi tensile strength offers robust clamping force, ideal for heavy-duty applications requiring secure fastening.
• Easy Installation: 4 mm hex drive and standard flat head design allow for straightforward, tool-compatible installation with a flush finish.
• Precision Threading: Fully threaded M6 x 1 mm coarse pitch with Class 6g fit ensures consistent engagement and vibration resistance in assemblies.
• Regulatory Compliance: Meets DIN 7991 specifications and is RoHS 3 and REACH compliant, ensuring safety and environmental standards are upheld.
• Versatile Application: Metric coarse threading and 90° countersink angle make it suitable for a wide range of materials and industrial uses.

Professional Applications & Engineering Value

This M6 flat head screw is engineered from zinc-plated alloy steel to address common industrial challenges such as corrosion and mechanical stress. The Class 10.9 strength grade and 120,000 psi tensile strength provide reliable fastening in heavy machinery, automotive, and construction applications, where vibration and load-bearing are concerns. The fully threaded design with a 1 mm coarse pitch ensures quick assembly and strong hold in various materials, while the hex drive and flat head profile facilitate easy installation without protruding parts. Compliant with DIN 7991, it offers consistent performance, reducing downtime and maintenance costs in professional settings.

Specification Summary & Compliance

The screw features precise metric threading with M6 x 1 mm coarse pitch and a Class 6g thread fit for accurate engagement. It adheres to DIN 7991 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and quality assurance. Dimensions include a 14 mm length, 12 mm head diameter, and 90° countersink angle, supporting reliable integration in industrial assemblies.