S-91263A893 M6 x 45 mm DIN 7991 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional strength and durability with Class 10.9 rating and 120,000 psi tensile strength for reliable performance in demanding applications.
• Superior corrosion resistance provided by the zinc-plated alloy steel construction, ensuring longevity in harsh industrial environments.
• Precise and secure fastening with M6 coarse thread (1 mm pitch) and Class 6g fit, offering excellent grip and vibration resistance.
• Easy installation and removal using the 4 mm hex drive, allowing for efficient assembly with standard tools.
• Full threading along the 45 mm length ensures maximum holding power and uniform stress distribution.
• Compliance with DIN 7991 and environmental standards including RoHS 3 and REACH, guaranteeing quality and safety for regulated industries.
• Flat head design with 90° countersink provides a flush finish, ideal for applications requiring a smooth surface.

Professional Applications & Engineering Value

This M6 flat head screw is engineered from zinc-plated alloy steel to address critical challenges in heavy-duty and industrial settings. Its Class 10.9 strength grade and 120,000 psi tensile strength make it suitable for high-stress applications, such as machinery assembly, automotive components, and construction projects, where failure is not an option. The fully threaded design with a coarse thread pitch ensures rapid installation and robust clamping force, reducing the risk of loosening under vibration. Additionally, the zinc plating offers enhanced corrosion resistance, extending service life in moist or corrosive environments. Compliant with DIN 7991, it provides reliable performance for engineers and procurement specialists seeking durable metric fasteners that meet stringent industry standards.

Specification Summary & Compliance

This product features precise metric threading with a Thread Fit of Class 6g and coarse thread spacing for consistent performance. It adheres to DIN 7991 specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity. The flat head profile with a 90° countersink angle and fully threaded M6 x 45 mm design supports efficient fastening in various industrial applications.