The Stainless Steel Metric Thread Set Screw / Grub Screw - M4 x 4mm (10 Pack) is a high-quality fastening solution designed for secure, flush mounting in various mechanical and precision applications. Commonly used to secure gears, pulleys, and other components onto shafts, these screws ensure a tight and reliable hold.

Key Features:

• Premium Stainless Steel – Corrosion-resistant for durability in various environments.

• Precision Metric Thread (M4 x 4mm) – Ensures a secure and accurate fit in metric-based assemblies.

• Headless / Grub Screw Design – Sits flush within the assembly for a clean, low-profile finish.

• Hex (Allen) Drive – Allows for high torque application and secure fastening.

• 10-Pack Set – Convenient bulk quantity for multiple applications or replacements.

These M4 x 4mm set screws are ideal for machinery, 3D printing, robotics, and electronics, providing a strong and discreet fastening solution.