Hexagon bolt for Liebherr LTM 1070-4.1

The hexagon bolt, part number 40 61 032 08, serves as a mechanical fastener within the Liebherr LTM 1070-4.1 mobile crane. This component is designed to join machine parts securely, providing a connection that supports tensile and shear loads. It is commonly utilized in various assemblies across the crane, including the attachment of panels, covers, and auxiliary system components where a reliable, removable connection is required.

This specific bolt conforms to the ISO 4014 standard with a metric thread size of M6 and a length of 40 mm. It is manufactured to the A2-70 specification, which denotes an austenitic stainless steel composition with a tensile strength class of 70. This configuration is intended for applications where standard metric fastening is required to maintain the structural integrity of the machine assembly.

Hexagon bolts are standard hardware used throughout heavy machinery to secure components in place. They allow for precise torque application during installation, ensuring that parts remain fixed under operational conditions. Proper installation of these fasteners is necessary to prevent loosening due to vibration or mechanical stress during crane operation.