Original Makita 252168-0 — Hex nut M8 (13 mm AF). This genuine Makita hex nut has an M8 metric internal thread and a 13 mm across‑flats head so it installs/removes with a 13 mm spanner or socket; it’s the exact replacement listed as 252168-0.
Fits many Makita UC‑series electric chainsaws and related outdoor models — for example UC3520A, UC3530A, UC4020A and UC4030A.
Simple, no‑frills replacement: use this original Makita part when a worn, stripped or missing M8 nut is keeping you from reassembling covers, guards or bar/chain fastenings — installs quickly with a 13 mm socket or wrench.
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