WSHR FLT .31 .38 .88 .083 (Toyota TY0301-0008)

TY0301-0008: A worn flat washer can allow fastener loosening under vibration, leading to component misalignment or detachment. This aftermarket replacement part references Toyota catalog number TY0301-0008. The washer provides a smooth bearing surface between a fastener head and the mating part. Its flat shape distributes clamping load evenly to prevent surface damage. If the washer deforms or cracks, the fastener may lose preload and the assembly could separate during operation. Verify the serial number or application, then call (562) 693-7748. The part is a plain flat washer with a 0.31-inch inner diameter, 0.38-inch outer diameter, and 0.083-inch thickness.

Part number variants: TY0301-0008, ty0301-0008, TY03010008, ty03010008