This OEM Hex Socket Bolt is a black, 5x12mm, individually sold, metal part. A Hex Socket and Torque Wrench can be used to secure the part in place by torqueing to the manufacturer specifications.
The part must be replaced when damaged (likely due to fatigue), for example if it is rounded off, has stripped threads, or is missing altogether.
This is a genuine manufacturer sourced replacement washer that is designed for use with Shindaiwa and Echo handheld lawn and garden equipment. It helps to distribute the pressure evenly between two connected parts, for proper application please make sure to check appropriate diagrams of your unit. This part is made from durable metal and it is sold individually.
This replacement spring washer is a genuine OEM hardware that is commonly utilized on Shindaiwa and Echo lawn and garden equipment. It has multiple uses depending on the equipment, for correct location and application for this party please make sure to check appropriate diagrams for your equipment. Please note this durable metal spring washer is sold individually.