The nut with code 11.01296-0060.E is a precision fastening component used in conjunction with tie rods or studs in the MAN L21/31 engine. Designed for high preload applications, it ensures secure and stable clamping under extreme thermal and mechanical stresses. Accurate torque application on this nut is essential for maintaining correct tension, preventing loosening due to vibration, and safeguarding critical engine assemblies. Despite its compact size, this component plays a vital role in the overall structural integrity and reliability of the engine.