Make sure you haven't got the discount earlier.
![Customer Service Representative](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net/images/csr-partdetail.jpg)
Washer Star (5/16 in.) 638704001
Fits your HU5000G Generator!
Fits your HU5000G Generator!
PartSelect Number PS9987995
Manufacturer Part Number 638704001
Manufactured by
Ridgid
![Customer Service Representative](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net/images/csr-partdetail.jpg)