WSHR FLT .31 .38 .88 .083 (Doosan DWMD001521)

A worn flat washer can allow fastener loosening, leading to component misalignment or mechanical noise. This aftermarket replacement part references the Doosan catalog and carries the part number DWMD001521. The washer provides a smooth bearing surface between a fastener head and the mating part. Its flat profile distributes clamping load evenly to prevent surface damage. In a typical application, a missing or deformed washer may cause the fastener to loosen under vibration. Verify the serial number or application, then call (562) 693-7748. The washer measures 0.31 inch inside diameter, 0.38 inch outside diameter, and 0.88 inch thickness with a 0.083 inch material thickness.

Part number variants: DWMD001521, dwmd001521