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The RYOBI 89037007102 is an OEM replacement washer designed for use in RYOBI and RIDGID power equipment and outdoor power tools. This flat washer measures 6.5 millimeters inner diameter, 20 millimeters outer diameter, and 1.6 millimeters in thickness. It serves as a load-distributing fastener component, providing a bearing surface between a fastener and the mating part to reduce wear and prevent loosening under vibration. Licensed technicians and equipment service professionals install this washer during routine maintenance or component replacement procedures.
This washer is a direct OEM replacement part suited for RYOBI and RIDGID power equipment applications. It is commonly encountered in outdoor power tool assemblies including lawn mowers and similar equipment requiring small-diameter flat washers at fastener points. Because it is a genuine OEM component, it is engineered to the original dimensional tolerances and material specifications of the equipment it serves.
Designed as an OEM-style replacement washer for RYOBI and RIDGID power equipment and outdoor power tools requiring a flat washer with a 6.5 millimeter inner diameter, 20 millimeter outer diameter, and 1.6 millimeter thickness.
Installation is typically performed by equipment service technicians or qualified DIYers during disassembly and reassembly of fastened components. Power down and disconnect all energy sources from the equipment before beginning any fastener service work. Use the appropriate hand tools to avoid damaging the washer seating surface or adjacent hardware. Refer to the equipment service manual for fastener torque guidance specific to the assembly being serviced.
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