S-91294A426 M14 x 80 mm DIN 7991, ISO 10642 Alloy Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength with Class 10.9 rating (120,000 psi) for reliable performance in high-stress applications.
• Superior corrosion resistance provided by the black-oxide finish, extending service life in demanding environments.
• Precise countersinking with a 90° angle and standard flat head profile for a flush, secure fit in assembled components.
• High durability from Rockwell C32 hardness and alloy steel material, reducing wear and maintenance needs.
• Easy installation and removal with a 10 mm hex drive, ensuring efficient assembly and disassembly processes.
• Reliable thread engagement due to coarse 2 mm pitch and Class 6g fit, minimizing cross-threading risks.
• Full thread coverage along the 80 mm length for maximum grip and load distribution in thick materials.

Professional Applications & Engineering Value

This M14 flat head screw is engineered for heavy-duty industrial applications where strength and reliability are critical. Made from black-oxide alloy steel, it offers excellent resistance to corrosion and wear, making it ideal for machinery, automotive, and construction assemblies. The fully threaded right-hand design with a coarse 2 mm pitch ensures quick installation and strong holding power in metals and composites. The 90° countersink angle allows for a seamless finish, reducing protrusions and improving safety. Compliant with DIN 7991/ISO 10642 standards, this screw delivers consistent performance in high-vibration environments, preventing loosening and failure.

Specification Summary & Compliance

This fastener features a metric thread size M14 x 2 mm with Class 6g tolerance for precise fit. It meets DIN 7991 and ISO 10642 specifications, ensuring dimensional accuracy and interoperability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmental and safety standards in global supply chains.