Description Husqvarna genuine OEM self lock nut.Husqvarna 505596501Factory genuine Husqvarna part Related Products Nut-Self Lock | 0205623 MSRP: Was: Now: $8.15 Add to Cart The item has been added Self Lock Nut (M4) | 33204000 MSRP: Was: Now: $1.25 Add to Cart The item has been added Self-Lock Nut | Genie 07.0709.1079GT MSRP: Was: Now: $29.64 Add to Cart The item has been added Self Lock Nut (M6) | 33206000 MSRP: Was: Now: $1.25 Add to Cart The item has been added Nut Self Lock Eh12-2D Rammer | 0176050010 MSRP: Was: Now: $1.67 Add to Cart The item has been added