The Spring Washer (OEM Part No. GB93-76) is a mechanical fastening component designed to provide locking and vibration resistance within compatible equipment assemblies. Manufactured from durable spring steel, the washer helps maintain fastening tension and reduce the risk of loosening caused by vibration or mechanical movement. The GB93-76 spring washer is suitable for demanding mining and heavy-duty equipment applications where secure fastening is essential. It can be used during maintenance, repair, and assembly of compatible mechanical systems. This aftermarket replacement spring washer provides a practical solution for securing fasteners, maintaining proper assembly integrity, and supporting reliable equipment operation under continuous vibration and mechanical loading conditions.