S-91420A517 M8 x 14 mm DIN 965 Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance with zinc-plated steel construction, ideal for harsh industrial environments.
• Superior holding power from a tensile strength of 60,000 psi, ensuring reliable fastening under heavy loads.
• Effortless installation with a Phillips No. 4 drive and flat head design, reducing assembly time and tool slippage.
• Secure flush mounting due to the 90° countersink angle and standard flat head profile, preventing snagging and improving aesthetics.
• Consistent thread engagement with Class 6h fit and fully threaded M8x1.25mm coarse pitch, minimizing loosening in vibration-prone applications.
• High durability backed by Rockwell B71 hardness, offering long-term performance in demanding conditions.
• Broad compatibility with DIN 965 standards, ensuring precise dimensions and reliable interchangeability in metric systems.

Professional Applications & Engineering Value

This M8 flat head screw is engineered to address common industrial fastening challenges, such as vibration-induced loosening and corrosion in machinery and construction assemblies. Made from zinc-plated steel, it provides excellent protection against rust, extending service life in outdoor or humid settings. The fully threaded design with a coarse 1.25mm pitch ensures quick, deep penetration into materials, reducing installation effort while maintaining a strong grip. The Phillips drive and flat head profile allow for smooth, countersunk fits in metal, wood, and plastic components, making it ideal for applications requiring a flush surface. Compliant with DIN 965, it guarantees dimensional accuracy and reliability in automotive, HVAC, and structural projects, delivering consistent performance where precision and durability are critical.

Specification Summary & Compliance

This screw features precise metric dimensions, including an M8 thread size with a 1.25mm coarse pitch and Class 6h thread fit for accurate tolerance. It adheres to the DIN 965 manufacturing standard, ensuring consistent quality and interchangeability. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally safe and regulated industrial use.