LEGO® Part 30396 – Hinge 1 x 2 Locking with 2 Fingers and Tow Ball Socket

Bring motion and articulation to your MOCs with the LEGO® Hinge 1 x 2 Locking piece featuring 2 fingers and a tow ball socket. Whether you're designing vehicles with moving trailers or robotic arms with jointed segments, this part offers secure locking positions while allowing for dynamic movement.

This piece is ideal for ball-joint assemblies, thanks to its built-in tow ball socket. It is commonly combined with parts like the Hook with Towball to enable full articulation in custom builds.

Key Features:

• Official LEGO® part number: 30396
• Includes 2 locking fingers for secure hinge functionality
• Integrated tow ball socket for articulated joints
• Color: Black
• Ideal for mechs, vehicles, trailers, and other moving builds

Important Note on Variants

This part has at least two known variants. Versions with item number 30396 have nine teeth on the fingers, while versions with alternate item number 51482 have seven teeth. We do not separate these by variant — your order may include either version.

Suggested Build Ideas

• Explore more LEGO® hinge parts – ideal for mechanical connections and movable features
• Browse all LEGO® parts and pieces – expand your building possibilities

LEGO® parts are intended for ages 4 and up. They may pose a choking hazard for children under 3 years old.