Premium Six-Lobe Flat Head Machine Screws in 18/8 stainless steel, engineered to ISO 14581. These M2.5-0.45×4 screws deliver reliable torque transfer with a flush, low-profile finish for precision assemblies.

Key features

• Drive type: Six-Lobe (Torx) drive for reduced cam-out and precise torque control.
• Head style: Flat head for countersunk, flush mounting on panels and enclosures.
• Material: 18/8 stainless steel (A2/304) providing excellent corrosion resistance in challenging environments.
• Size: M2.5 thread, 0.45 mm pitch, length 4 mm (M2.5-0.45×4).
• Standard: ISO 14581-compliant fastener for compatibility with precision assemblies.
• Applications: Electronics enclosures, automotive components, machinery assemblies, and other precision hardware projects.

Why choose these screws? Built from 18/8 stainless steel, they resist rust in damp environments and provide a maintenance-free solution. The six-lobe Torx drive minimizes cam-out during installation, while the flat head offers a clean, low-profile finish on panels and enclosures. Ideal for electronics, automotive, and general machinery projects that require a reliable ISO 14581 fastener with precise M2.5-0.45×4 dimensions.