This is a Genuine Husqvarna Part -NUT HEX FLG NYLOCK BLK 5_16-1 585691301 Please verify the original Husqvarna part number in your owner's manual or on the appropriate parts diagram of your model for correct location and fitment of this item.
? Original Husqvarna Part Number 585 69 13-01
Listing is for Original Husqvarna Part - 585691301 NUT HEX FLG NYLOCK BLK 5_16-1
We are an Authorized Husqvarna Dealer.