Original Wolf Garten 0028769 — Clavette / feather key

Keep your blade hub turning true with this original Wolf Garten feather key (clavette) — the small rectangular key that locks the blade or pulley to the shaft. The part is listed as item 0028769 in Wolf-Garten parts diagrams for several older ride‑on and cart lawn‑mower models (for example OHV 3 / 6990000 and OHV 2 / 6190000, and related SV-series carts).

Dimensions (manufacturer reference): nominal cross width 6 mm and length 22 mm, supplied as a single key for the hub assembly.

This is the exact replacement used in the blade/shaft hub assemblies shown on Wolf‑Garten exploded diagrams — a simple, direct-fit part that’s commonly needed when a key shears or shifts after impact. If you’re carrying out a blade or pulley repair, it’s one of the small but critical Wolf Garten parts you’ll want to install to restore secure shaft-to-hub locking.

Suitable for repairs involving mower blade hubs, pulley couplings and similar drive connections — a standard item among power tool parts for garden machinery.