SS M3x12L Allen Head Screws (10pcs)

SS M3x12L Allen Head Screws (10pcs)

The SS M3 x 12mm Allen Socket Head Screw is a high-performance fastening solution designed for applications that require a deeper reach and high clamping force. Forged from premium Stainless Steel 304 (SS304), these screws are engineered to provide exceptional resistance to corrosion, rust, and mechanical wear. The cylindrical socket head cap is ideal for installations in tight spaces or recessed holes where traditional hex bolts cannot fit, offering a clean and professional industrial finish.

Key Features

Equipped with a hexagonal internal drive, these screws are designed for use with a 2.5mm Allen Key. This internal drive system allows for significantly higher torque transmission without the risk of “cam-out” or stripping the head, ensuring a stable and reliable connection. With a 3mm diameter and 12mm length, these screws offer the perfect balance of reach and strength for multi-layered assemblies or thick structural components.

Versatile Applications

The M3 x 12mm size is a critical component across various engineering and technical sectors:

• Robotics & Drones: Ideal for securing motor mounts to thick carbon fiber arms or mounting flight controller stacks with spacers.

• 3D Printing: Commonly used in the assembly of X/Y/Z axis carriages, motor brackets, and frame joinery.

• Electronics: Securely fastens components in drones, industrial sensors, and custom server racks.

• Machinery & Automotive: Providing vibration-resistant connections for precision instruments and internal automotive modules to ensure long-term safety.