Description
Bar Nut fits Husqvarna Chainsaws Guide Bar stud nut 503220001 Stihl 9220-260-1100
p/n: AAB19318
Description: Bar Nut – Fits many chain saw manufacturers chain saws.
Overview:
The Bar Nut M8 Flange is a Genuine Stiletto part designed to secure the guide bar to the clutch cover studs on compatible chainsaws. Built from durable metal with a flanged base, it provides firm, even clamping to help keep the bar aligned and stable under vibration. The M8 thread matches the factory studs for reliable engagement and repeatable tightening. Suitable for a wide range of machines, it is an ideal replacement for routine maintenance or when a nut is lost or damaged. It fits popular models such as the Husqvarna 135 and 140, along with many professional and legacy machines. Using the correct genuine part supports safe operation and helps maintain consistent chain tension.
Key Features:
– Genuine Stiletto OEM part for assured fit and compatibility
– M8 flanged design spreads load to protect components and resist loosening
– Durable construction for use in high-vibration environments
– Helps maintain correct bar alignment and stable chain tension
– Simple to install and remove with a standard spanner
– Direct replacement for worn, rounded, or missing bar nuts
– Suitable for a wide range of chainsaws and selected power cutters
– Supports safe operation by keeping the guide bar firmly secured
– Reliable threads for smooth tightening on existing studs
– Useful spare to keep in the toolbox for field or workshop maintenance
Replaces OEM p/n:
- Echo: 43301912330, V265000200
- GB: BN4
- Husqvarna:
- 503220001,
- 503 22 00-01,
- 503 22 00 01,
- 254611814,
- 254 61 18 14,
- 254 61 18-14,
- 584662801,
- 584 66 28 01,
- 584 66 28-01,
- Jonsered: 501815701
- McCulloch: 213169
- Partner: 503220001
- Stihl:
- 9220-260-1100,
- 9220 260 1100,
- 92202601100
- Mospare: 95000
Fits Models:
- Jonsered:
- 2041
- 2045
- 2050
- 2054
- 2139T
- 2153
- 2156
- 2159
- 2188
- 2234
- 2240
- 2245
- 2255
- Husqvarna:
- 135 Chainsaw
- 140
- 339XP
- 340
- 345
- 346XP
- 350
- 353
- 357XP
- 359
- 36
- 365SP
- 372XP
- 395XP
- 40 Chainsaw
- 41 Chainsaw
- 42 Chainsaw
- 435 Chainsaw
- 435e Chainsaw
- 445e Chainsaw
- 45 Chainsaw
- 455 Rancher Chainsaw
- 51 Chainsaw
- 55 Chainsaw
- 576XP Chainsaw
- 61 Chainsaw
- K1250
- McCulloch: 600, 605, 610, 650
- Partner: R16, S50, S55, P55, P70, P100.
- Stihl:
- 015 Chainsaw
- 020 Chainsaw
- BT120 Auger
- BT121 Auger
- E 10 Electric Chainsaw
- SE 15 Standard Electric Chainsaw
- FR350 Backpack Brush cutter
- FR3900 Backpack Brush cutter
- FR450 Backpack Brush cutter
- FR480 Backpack Brush cutter
- FS120 Brush cutter
- FS200 Brush cutter
- FS200 Clearing Saw
- FS250 Brush cutter
- FS25-4 Brush cutter
- FS290 Brush cutter
- FS3900 Brush cutter
- FS400 Clearing Saw
- FS450 Clearing Saw
- FS480 Clearing Saw
- FS65 Brush cutter
- HT250 Pole Pruner
- MS150 Chainsaws
- TS200 Disc Cutter
- TS350 AVE Disc Cutter
- TS360 Disc Cutter
- TS400 Disc Cutter
- TS410 Disc Cutter
- TS420A Disc Cutter
- TS460 Disc Cutter
- TS510 Disc Cutter
- TS760 Disc Cutter
Size:
- 8mm X 1.25 thread. (M8 Flange Nut) xH9.7 MM
- For 13mm T-wrench
- Use with: AAB18317
