Make sure you haven't got the discount earlier.
![Customer Service Representative](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net/images/csr-partdetail.jpg)
Screw (12-24 X 1 Sems) PS04159
Fits your 51930 Trimmer!
Fits your 51930 Trimmer!
PartSelect Number PS10049984
Manufacturer Part Number PS04159
Manufactured by
Ryobi
![Customer Service Representative](https://partselectcom-gtcdcddbene3cpes.z01.azurefd.net/images/csr-partdetail.jpg)