Upgrade your Husqvarna chainsaw with a reliable set of M6MF/M8 screw nuts – the perfect match for the 135, 140, 339XP, 340 and many other popular models. These genuine Husqvarna guide‑bar nuts are engineered to the same exact specifications as the factory originals, giving you confidence that every cut stays smooth and secure.
Why choose this pack?
– Authentic quality – Made from hardened steel for lasting durability and resistance to wear.
– Precise fit – Threaded M6MF/M8 design guarantees a tight, vibration‑free connection on all compatible bars.
– Convenient pack of 2 – Keep a spare on hand for quick replacements during busy seasons.
– Wide model compatibility – Works with 135, 140, 339XP, 340, 345, 346XP, 350, 353, 357XP, 359, 36, 365SP, 372XP, 395XP, 40‑42 series, 435/435e, 445e and K1250 (ACTIVE & RAIL), plus the 55‑576XP range.
Installation is straightforward: simply remove the old nut with a wrench and screw in the new one until snug. No special tools or adjustments are required.
Keep your chainsaw performing at its best—replace worn nuts before they cause loose bars or uneven cuts. This genuine Husqvarna screw nut pack delivers the reliability professionals trust and the peace of mind every DIY user deserves.
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