S-91294A374 M12 x 100 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional Load-Bearing Capacity: Class 10.9 strength grade and 120,000 psi tensile strength ensure reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior Corrosion Resistance: Black-oxide coating on alloy steel provides enhanced protection against rust and environmental degradation, extending service life in harsh conditions.
• Effortless Installation & Removal: Hex drive design with 8 mm drive size allows for quick, secure tightening using standard tools, minimizing assembly time and labor costs.
• Optimized Thread Engagement: Fully threaded M12 x 1.75mm coarse pitch and Class 6g thread fit ensure strong, vibration-resistant connections in various materials.
• Industry-Standard Compliance: Meets DIN 7991 and ISO 10642 specifications for dimensional accuracy and performance, guaranteeing interchangeability and reliability.
• Durable Material Properties: Alloy steel with Rockwell C32 hardness offers excellent wear resistance and maintains integrity under repetitive loads.
• Environmental & Regulatory Safety: RoHS 3 and REACH compliance ensures the screw is free from hazardous substances, supporting sustainable and safe manufacturing practices.

Professional Applications & Engineering Value

This M12 flat head screw is engineered to address critical challenges in industrial assembly, where high tensile strength and corrosion resistance are paramount. The black-oxide alloy steel construction, combined with a fully threaded coarse pitch design, provides superior clamping force and vibration resistance in heavy machinery, automotive frames, and structural steelwork. The flat head profile with a 90° countersink angle ensures a flush finish, eliminating protrusions that could interfere with moving parts or safety protocols. With its hex drive and Class 10.9 rating, it simplifies maintenance and reduces downtime in demanding environments, making it an ideal choice for engineers seeking durable, compliant metric fasteners that meet rigorous DIN 7991 and ISO 10642 standards.

Specification Summary & Compliance

This screw features precise M12 x 1.75mm coarse threads with a Class 6g thread fit for consistent engagement and alignment. It adheres to DIN 7991 and ISO 10642 manufacturing specifications, ensuring dimensional accuracy and performance reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from restricted substances and safe for industrial use across global markets.