We are currently experiencing substantial delays with Hitachi/HiKOKI and Metabo spare parts due to the two brands merging warehouse. At this moment in time we are unable to provide confirmed delivery dates on out of stock parts, for any urgent requirements please contact us prior to ordering.
Genuine Hitachi part 321-340 — Spring (D). This is the small metal coil spring used in the lever/hinge assembly on Hitachi slide/compound mitre saws; it provides the return/tension force for the lever/stopper mechanism so the saw’s table/handle and related stops operate smoothly and return to position.
Key details
- Part number: 321-340 (listed as Spring (D) in Hitachi parts diagrams).
- Function: coil tension/return spring for lever/hinge/stopper assemblies on mitre/compound saws — replaces the original Hitachi spring where called out in the parts diagram.
- Quantity: sold as a single spring (one per listing).
Example models this part fits (examples from Hitachi parts diagrams and parts suppliers)
- C10FSB, C10FSH, C12LSH, C12RSH / C12RSH2.
- C8FSE, C8FSHE (listed in Hitachi parts diagram as using Spring (D)).
- Also referenced for some C3607-series and related slide/compound saw variants.
Why buy this part
- Direct replacement for the original Hitachi spring called out in factory parts diagrams — restores the correct return/tension behavior in the lever/hinge assembly without modification.
Installation tip (brief)
- This spring installs in the lever/hinge area shown on the mitre-saw parts diagram; replace the old spring with the new 321-340 and verify the lever/stopper returns smoothly before full use.
(Compatibility shown above is from Hitachi parts diagrams and parts listings — verify your model number against your tool’s parts diagram before ordering.)
