Titan 0509285 Flat Washer or Washer,flat 3/8 replaces Titan 862-001.
Fits the following models: PowrLiner 3500, PowrBeast 4700, 4700T, 7700, 9700, PowrTwin Series, PowrTwin 6900 Plus DI, PowrTwin 4900 Plus, PowrCoat Series, PowrCoat 630, 730, LineCrew Series, PowrLiner Series,