13990082 – Wright Belleville Washer, 0.692" ID × 2.0" OD (Genuine Wright OEM Part) The Wright 13990082 is a genuine OEM Belleville (conical spring) washer, engineered to provide controlled spring preload, vibration resistance, and consistent clamping force in compatible Wright lawn and turf equipment. With a 0.692-inch inner diameter and 2.0-inch outer diameter, this washer is designed for higher-load applications where maintaining fastener tension is critical under vibration, shock, and thermal cycling. Manufactured to Wright original equipment specifications, the washer is produced from high-strength spring steel and formed to retain its conical shape under load. Using a genuine Wright Belleville washer ensures correct spring characteristics, proper fitment, and factory-approved fastening reliability in demanding commercial mowing environments. Product Details Manufacturer Part Number: 13990082 Brand: Wright Part Type: Belleville Washer (Conical Spring Washer) Inner Diameter: 0.692 inch Outer Diameter: 2.0 inches System: Fastening / hardware system Function: Provides spring preload and resists loosening Material: High-strength spring steel OEM Status: Genuine Wright OEM replacement Function Maintains consistent clamping force under vibration Compensates for thermal expansion and component settling Helps prevent fastener loosening Provides controlled spring action in high-load assemblies Compatible With The Wright 13990082 Belleville Washer is used on select Wright equipment, including: Wright stand-on mowers Wright commercial lawn and turf equipment Wright chassis, deck, and structural assemblies requiring large Belleville washers (Exact compatibility depends on the specific Wright model and fastening location.) How It’s Used This Belleville washer installs between the fastener head or nut and the mating surface, with the conical profile oriented according to Wright assembly specifications. When tightened, it compresses to apply spring force that maintains preload during operation. Correct orientation and torque are essential for proper performance. Suggested Maintenance Inspect Belleville washers during service for flattening, cracking, or fatigue Replace washers that have lost their conical shape Do not reuse washers showing deformation or excessive wear Use only OEM-specified Belleville washers to maintain correct preload The Wright 13990082 Belleville Washer (0.692" × 2.0") is used in **OEM-specified Wright