M3 x 16mm Allen Socket Head Cap Screw

TheM3 x 16mm Allen Socket Head Cap Screw is a strong and reliable fastening solution designed for mechanical assemblies, machinery, electronics, 3D printer assemblies, CNC machines, robotics, automotive applications, and general engineering projects. Made from high tensile alloy steel, Grade 12.9, this M3 Allen screw provides excellent strength and dependable clamping performance in compact applications.

Featuring a 16mm length, 0.5mm metric coarse thread, and internal hexagonal socket drive, this M3 x 16mm Allen Socket Head Cap Screw can be easily installed using a 2.5mm Allen key. Its compact cylindrical head makes it suitable for applications where space is limited and a secure fastening solution is required.

🔧 Key Features

• Size: M3 x 16mm
• Material: High Tensile Alloy Steel
• Strength Grade: Grade 12.9
• Thread Pitch: 0.5mm
• Thread Type: Metric Coarse
• Head Type: Socket Head Cap
• Drive Type: Internal Hex / Allen Socket
• Allen Key Size: 2.5mm
• Thread: Full Thread
• Compact design for space-constrained assemblies
• Suitable for high-strength mechanical fastening applications

📐 Technical Specifications

📌 Applications

• 3D printer frames and mechanical components
• CNC machines and fabrication equipment
• Robotics and automation projects
• Mechanical machinery and assemblies
• Electronic equipment and enclosures
• Automotive and engineering applications
• Motor and mounting assemblies
• DIY and repair projects
• Industrial equipment and fixtures
• General-purpose mechanical fastening

💡 Why Choose This Product?

The M3 x 16mm Grade 12.9 Socket Head Cap Screw combines high tensile strength with a compact Allen-drive design, making it ideal for precision mechanical assemblies and applications where installation space is limited. The internal hex socket allows easy tightening with an Allen key while providing a clean and secure fastening solution.

With its M3 x 16mm metric size, 0.5mm thread pitch, Grade 12.9 strength, and 2.5mm Allen drive, this screw is a versatile choice for 3D printing, machinery, robotics, electronics, automotive projects, and general engineering applications.

📦 Package Includes

• M3 x 16mm Allen Socket Head Cap Screw
• Grade 12.9 High Tensile Alloy Steel
• Quantity: As selected in the product listing