S-91800A624 M2.5 x 25 mm DIN 84, ISO 1207 Stainless Steel Cheese Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ensuring long-term reliability in harsh environments.
• Exceptional mechanical strength with Rockwell B70 hardness and 70,000 psi tensile strength for secure, durable fastening in demanding applications.
• Precision threading with Class 6g fit and coarse 0.45mm pitch provides easy installation and reliable grip in various materials.
• Optimized drive engagement from the slotted drive style and narrow cheese head profile allows for efficient tool application and space-saving design.
• Full thread coverage along the 25mm length ensures maximum holding power and uniform stress distribution.
• International compliance with DIN 84 and ISO 1207 standards guarantees dimensional accuracy and interchangeability in global projects.
• Environmental responsibility through RoHS 3 and REACH compliance, meeting strict regulatory requirements for hazardous substances.

Professional Applications & Engineering Value

This M2.5 metric screw is engineered to address critical fastening challenges in industrial settings where corrosion resistance and mechanical reliability are paramount. The combination of 18-8 stainless steel and a passivated finish provides exceptional protection against oxidation and chemical exposure, making it ideal for electronics assembly, machinery, and outdoor equipment. The fully threaded design with coarse pitch ensures quick installation and strong retention in softer materials or pre-tapped holes, reducing assembly time and preventing loosening under vibration. Its rounded cheese head with slotted drive offers a low-profile solution for applications with limited clearance while maintaining easy accessibility for maintenance. These screws deliver consistent performance in automotive, aerospace, and precision instrument applications where metric threading and standardized dimensions are required for seamless integration.

Specification Summary & Compliance

This screw features M2.5 x 0.45mm coarse metric thread with Class 6g tolerance for precise fit, manufactured to DIN 84 and ISO 1207 specifications. It maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial components.