Self-tapping screw for Liebherr LTM 1070-4.1

The self-tapping screw 10 87 21 18 serves as a fastening element within Liebherr machinery. It is engineered to create its own thread upon insertion, facilitating the secure attachment of panels, covers, and auxiliary system components. By eliminating the need for pre-drilled threads, this fastener provides an efficient solution for maintaining the structural integrity of various crane assemblies.

This component is compatible with the Liebherr LTM 1070-4.1 mobile crane. It adheres to the ISO 7049 standard, featuring a nominal diameter of 3.5 mm and a length of 9.5 mm. The A2 specification denotes the use of austenitic stainless steel, which provides resistance to corrosion in industrial environments. This screw is designed for precise fitment in the specific fastening points of the crane structure.

Self-tapping screws are commonly used in heavy machinery to secure sheet metal or plastic parts. They ensure that panels and housings remain firmly in place, preventing vibration and misalignment during crane operation. Maintaining the correct hardware specifications is necessary to ensure that all machine assemblies remain stable and secure during service.