S-92703A438 M5 x 40 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, ensuring long-term reliability in harsh environments.
• Enhanced torque transmission and reduced cam-out thanks to the T25 Torx drive, providing secure installation and minimizing tool slippage.
• Reliable coarse thread engagement with 0.8mm pitch and Class 6g fit, offering quick assembly and strong holding power in various materials.
• Flush, low-profile installation with a standard flat head design, ideal for applications where a smooth surface finish is critical.
• Full threading along the 40mm length ensures maximum grip and uniform stress distribution, enhancing joint integrity.
• Compliance with ISO 14581 standards guarantees consistent quality, dimensional accuracy, and interchangeability for global engineering projects.
• Environmental and safety compliance with RoHS 3 and REACH regulations, making them suitable for regulated industries and sustainable procurement.

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these M5 flat head screws address common challenges like corrosion-induced failure and installation inefficiency. The 18-8 stainless steel material, combined with a passivated finish, provides exceptional resistance to moisture, chemicals, and oxidation, reducing maintenance costs in applications such as machinery assembly, electronic enclosures, and outdoor equipment. The Torx T25 drive minimizes wear on tools and fasteners, ensuring repeatable torque accuracy in automated or high-vibration environments. With a fully threaded design and coarse thread pitch, they offer rapid insertion and robust clamping force, making them ideal for securing components in metals, plastics, and composites where reliability is non-negotiable.

Specification Summary & Compliance

This screw features precise metric threading (M5 x 0.8mm) with a Class 6g tolerance for consistent fit and performance. It adheres to the ISO 14581 standard for dimensional and mechanical properties, ensuring global interoperability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of hazardous substances and supporting environmentally responsible manufacturing practices.