S-92703A453 M2.5 x 20 mm ISO 14581 Stainless Steel Torx Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
• Enhanced torque transmission and reduced cam-out thanks to the T8 Torx drive design, ensuring secure fastening and tool longevity.
• Reliable coarse thread engagement with 0.45mm pitch and Class 6g fit for quick assembly and strong holding power in various materials.
• Flush, low-profile installation achieved with the standard flat head and 90° countersink angle, preventing snagging and improving aesthetics.
• Full thread coverage along the 20mm length provides maximum grip and load distribution across the entire fastener.
• Global compliance assurance meeting ISO 14581 for dimensional accuracy, along with RoHS 3 and REACH environmental standards.
• Precision-engineered for durability in demanding applications, from electronics to machinery, ensuring long-term performance.

Professional Applications & Engineering Value

These M2.5 metric flat head screws are engineered to address common industrial challenges such as component misalignment, corrosion-induced failure, and inefficient assembly. The 18-8 stainless steel material combined with a passivated finish provides exceptional resistance to rust and chemicals, extending service life in humid or corrosive settings like marine equipment or outdoor enclosures. The Torx T8 drive minimizes slippage during high-torque applications, reducing damage to screw heads and tools, while the coarse thread with Class 6g fit ensures rapid installation and reliable fastening in plastics, sheet metal, and pre-tapped holes. Ideal for precision industries—including electronics, automotive, and aerospace—these screws deliver consistent performance, streamline production lines, and lower maintenance costs by preventing loosening and corrosion-related downtime.

Specification Summary & Compliance

This fastener adheres to ISO 14581 for dimensional precision, featuring a Class 6g thread fit per metric standards with a coarse 0.45mm pitch. It is fully threaded and manufactured to ensure consistent quality. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), it meets stringent environmental and safety regulations, making it suitable for global supply chains and eco-conscious projects.