S-91294A588 M16 x 110 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional Durability: Made from black-oxide alloy steel with Rockwell C32 hardness to resist wear, corrosion, and deformation in demanding industrial environments.
• High Tensile Strength: Class 10.9 grade ensures a tensile strength of 120,000 psi, providing reliable load-bearing capacity and reducing the risk of fastener failure.
• Precision Fit & Easy Installation: Class 6g thread fit and coarse 2mm pitch allow for quick, secure assembly with standard M16 metric threading, minimizing installation time.
• Secure Hex Drive Design: 10mm hex drive offers superior torque transmission, preventing stripping and ensuring tight, stable fastening in high-vibration applications.
• Flush Mounting Capability: Standard flat head with 90° countersink angle enables a smooth, level surface finish, ideal for applications where protrusion is not acceptable.
• Full Thread Engagement: Fully threaded 110mm length maximizes grip and distribution of clamping force across the entire fastener for enhanced joint integrity.
• Compliance & Reliability: Meets DIN 7991/ISO 10642 standards and is RoHS 3 and REACH compliant, ensuring environmental safety and consistent quality for global supply chains.

Professional Applications & Engineering Value

This M16 flat head screw is engineered to address critical challenges in heavy-duty industrial applications, such as machinery assembly, structural frameworks, and automotive components. The black-oxide alloy steel construction provides excellent corrosion resistance, extending service life in harsh conditions, while the Class 10.9 strength grade ensures it can handle high-stress loads without compromising integrity. The coarse 2mm pitch and fully threaded design facilitate rapid installation and robust clamping, reducing assembly time and maintenance needs. With a 90° countersink angle and hex drive, it offers a secure, flush fit that prevents snagging and maintains aesthetic and functional surfaces, making it a reliable choice for engineers prioritizing durability, efficiency, and compliance with international standards like DIN 7991 and ISO 10642.

Specification Summary & Compliance

This fastener adheres to precise dimensional tolerances, including Class 6g thread fit for metric coarse threading and a 2mm pitch, ensuring compatibility with standard M16 nuts and components. It conforms to DIN 7991 and ISO 10642 manufacturing specifications, guaranteeing consistent performance. Additionally, it is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible and safe usage in various industrial sectors.