See part D-33 in the diagram

Screw kit 520978801

Works with your model BCZ400SW!

$6.47

Works with your model BCZ400SW!

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Troubleshooting

This part works with the following brands:

This part works with the following products:

Part# 520978801 replaces these:

5209788-01, 520978801, 574024701,

This part works with the following models:

ERP Number: ERP9004812
Manufacturer Part Number: 520978801

Brand	Model Number	Description
Husqvarna	243R	Brush Cutter - 243 R (20121000001-Current)
Husqvarna	243RJ	Trimmer - String Trimmer
Husqvarna	253RB	Brush Cutter - Brush Cutter
Husqvarna	253RJ	Brush Cutter - 253 Rj (20182200001-Current)
Husqvarna	325HE3	Hedge Trimmer - 325 He3 (966787601 From 20150100001-Current)
Husqvarna	325HE4	Hedge Trimmer - 325 He4 (966787701 From 20150100001-Current)
Husqvarna	34303	Lawn Tractor Accessories - 34303 (2009-08)
Husqvarna	35304	Lawn Tractor Accessories - 35304 (2009-08)
Husqvarna	439	Chainsaw - Chain Saw
Husqvarna	445E	Chainsaw - 445 E (20103600001-20112700000)
Husqvarna	524L	Trimmer - Trimmer
Husqvarna	525DEPSMADSAW	Pole Saw - 525deps Madsaw
Husqvarna	525ECS	Edger - 525 Ecs
Husqvarna	525ES	Trimmer - Trimmer
Husqvarna	525HF3S	Trimmer - Hedge Trimmer
Husqvarna	525L	Brush Cutter - 525 L (2013-03)
Husqvarna	525LK	Trimmer - Husqvarna String Trimmer Model 525LK Parts
Husqvarna	525LS	Trimmer - Husqvarna String Trimmer Model 525LS Parts
Husqvarna	525LST	Brush Cutter - 525 Lst (2013-03)
Husqvarna	525P4S	Pole Saw - Pole Pruner
Husqvarna	525P5S	Pole Saw - Pole Pruner
Husqvarna	525PT5S	Pole Saw - Pole Pruner
Husqvarna	525RJD	Brush Cutter - 525 Rjd (2013-03)
Husqvarna	525RJX	Trimmer - Husqvarna String Trimmer Model 525RJX Parts
Husqvarna	525RK	Trimmer - Husqvarna String Trimmer Model 525RK Parts
Husqvarna	525RS	Brush Cutter - 525 Rs (2018-02)
Husqvarna	525RX	Brush Cutter - 525 Rx (2013-03)
Husqvarna	525RXMARKII	Brush Cutter - 525rx Mark Ii
Husqvarna	525RXT	Brush Cutter - Brushcutter
Husqvarna	525RXTMARKII	Brush Cutter - 525rxt Markii