CUPPED RETAINING WASHER TO HOLD BRAKE SHOE ANCHOR PIN FELT WASHERS ON ALL 2.5 TON MODELS. 

ONE NEEDED PER SHOE, 2 PER WHEEL, 4 PER AXLE. FITS FRONT OR REAR WHEELS. 

PART # 10896683 NSN 5330-00-168-5673, 5330001685673, 1805N92C