S-91294A207 M5 x 8 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional durability and load-bearing capacity with Class 10.9 strength grade and 120,000 psi tensile strength for reliable performance in demanding applications.
• Superior corrosion resistance provided by the black-oxide coating, extending service life in harsh industrial environments.
• Precise and secure fastening ensured by the Class 6g thread fit and fully threaded M5 x 0.8mm coarse pitch design, reducing the risk of loosening.
• Efficient installation and removal with the 3mm hex drive and standard 90° countersink angle, allowing for a flush finish and easy tool access.
• High hardness for wear resistance with Rockwell C32 hardness, maintaining thread integrity and fastener shape under stress.
• Broad compatibility and standardization through compliance with DIN 7991/ISO 10642, ensuring interchangeability and quality in metric systems.
• Environmental and regulatory safety with RoHS 3 and REACH compliance, supporting sustainable and safe manufacturing practices.

Professional Applications & Engineering Value

This M5 flat head screw is engineered to address critical challenges in industrial fastening, where vibration resistance, high tensile loads, and corrosion are common concerns. The black-oxide alloy steel construction provides a protective layer that minimizes rust and wear, ideal for machinery, automotive assemblies, and structural frameworks exposed to moisture or chemicals. Its fully threaded design with a coarse pitch ensures rapid installation and strong grip in various materials, while the hex drive and flat head profile enable countersunk, flush mounting to reduce protrusion risks. By meeting DIN 7991/ISO 10642 standards, it guarantees dimensional accuracy and reliability, making it a trusted choice for engineers seeking durable, high-strength solutions that enhance assembly longevity and reduce maintenance downtime.

Specification Summary & Compliance

This fastener adheres to precise metric dimensions, including an M5 thread size with 0.8mm pitch and Class 6g thread fit for consistent engagement. It complies with DIN 7991/ISO 10642 manufacturing specifications, ensuring high-quality production and performance. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety and environmental compliance for global industrial use.