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.
Hitachi 301943 — Lock pin (original Hitachi)
Keep your grinder working like new with the original Hitachi 301943 lock pin. This small, solid metal locking pin is the part that secures the gear/spindle cover assembly and related components so wheels and internal parts stay indexed and safe during use and maintenance.
Key details
- Part: Hitachi 301943 — lock pin.
- Typical dimensions used on Hitachi grinders: diameter ≈ 6.5 mm, length ≈ 21 mm (D 6.5 × L 21 mm).
- Construction: solid metal pin designed for repeated insertion/removal when servicing the gear cover or spindle area.
Fits (examples)
- Commonly used in Hitachi / Hikoki 115–125 mm angle grinders and similar models, for example: G13SR4, G13SB3, G13SE3, G12SR4, G14DSL / G14DBL and CM5SB.
Why this part
- Direct replacement from Hitachi’s parts lists and exploded views—drop-in fit for the models above, so you can restore the original locking function without fabrication or modification.
Simple, specific, and ready to install — the original Hitachi 301943 lock pin is the correct small part to secure the gear/spindle area on the Hitachi grinders listed above.
