S-91790A520 M8 x 25 mm DIN 964 Stainless Steel Slotted Oval Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and outdoor applications.
• High tensile strength of 100,000 psi ensures reliable performance under heavy loads and mechanical stress.
• Fully threaded design provides maximum grip and uniform clamping force along the entire 25mm length.
• Precise Class 6g thread fit guarantees smooth installation and secure fastening in metric assemblies.
• Undercut oval head profile offers a flush, low-profile finish that minimizes protrusion and snagging risks.
• DIN 964 standard compliance ensures dimensional accuracy and interchangeability in European machinery and equipment.
• RoHS 3 and REACH regulatory compliance confirms environmental safety and material sustainability for global supply chains.

Professional Applications & Engineering Value

This M8 oval head slotted screw is engineered to address common industrial challenges such as vibration loosening, corrosion-induced failure, and assembly inefficiency. The 18-8 stainless steel material provides excellent resistance to rust and chemical exposure, making it suitable for marine, automotive, and food processing equipment. The coarse 1.25mm pitch and fully threaded design enable quick installation and robust holding power in soft materials or pre-tapped holes. The slotted drive allows for straightforward manual tightening with standard tools, while the undercut oval head sits flush to reduce clearance issues and improve aesthetic integration. Ideal for machinery, enclosures, and structural frameworks requiring DIN 964 compliance, this fastener delivers long-term reliability and maintenance-free operation in demanding industrial applications.

Specification Summary & Compliance

This metric screw features a M8 x 1.25mm coarse thread with Class 6g tolerance for precise fit, and is manufactured to DIN 964 standards for dimensional consistency. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety requirements. The product is supplied with a right-hand thread, 90° countersink angle, and 25mm length, meeting industrial specifications for flat head screw applications.