Spring is stocked at Crowder Supply under part number MB1203SP01. This is a spring element it returns or preloads the mechanism, and its free length and rate determine whether the assembly cycles correctly.
Crowder’s breakdowns list this part on the M120 SD Hammer.
Use the parts diagram library to work through the rest of the assembly. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: MB1203SP01
- Manufacturer: Mincon
- Crowder SKU: MB1203SP01
- Listed on breakdowns for: M120 SD Hammer

