S-92703A448 M2.5 x 4 mm ISO 14581 Stainless Steel Torx Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel and a passivated finish, ensuring long-term reliability in harsh environments.
• Enhanced tamper resistance and torque transmission with the T8 Torx drive, reducing tool slippage and head stripping.
• Reliable and quick installation due to the fully threaded M2.5 x 0.45mm coarse pitch design, providing strong, consistent holding power.
• Precise and secure thread fit with Class 6g tolerance, ensuring compatibility and reducing the risk of cross-threading in metric assemblies.
• Flush, low-profile fastening with the standard 90° flat head, ideal for applications where a smooth surface finish is critical.
• Guaranteed quality and safety compliance, meeting ISO 14581 for dimensional accuracy and being RoHS 3 and REACH compliant for environmental safety.
• Versatile for demanding applications, combining material strength and precise engineering for use in electronics, machinery, and precision instruments.

Professional Applications & Engineering Value

This M2.5 flat head screw is engineered to address common industrial challenges such as corrosion, vibration loosening, and the need for reliable, flush mounting. Manufactured from 18-8 stainless steel with a passivated finish, it offers exceptional resistance to rust and chemical exposure, making it ideal for electronics assembly, medical devices, and outdoor equipment. The T8 Torx drive provides superior torque transfer compared to Phillips or slotted drives, minimizing cam-out and damage during high-torque installation. Its fully threaded metric coarse thread (0.45mm pitch) ensures maximum grip and pull-out strength in a wide range of materials, from metals to plastics, providing a secure and durable fastening solution for precision engineering and high-vibration environments.

Specification Summary & Compliance

This screw features a Class 6g thread fit per ISO metric standards, ensuring precise dimensional accuracy and interchangeability. It is manufactured in compliance with the ISO 14581 standard for flat head screws, guaranteeing consistent quality and performance. The product is also RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to strict environmental and safety regulations for hazardous substances.