Description Husqvarna genuine OEM 3/8 shaft collar unplated.Husqvarna 523310901Factory genuine Husqvarna part Related Products 5/8" Shaft Collar Unplated | 523310301 MSRP: Was: Now: $5.50 Add to Cart The item has been added 1" Shaft Collar Unplated | 523309801 MSRP: Was: Now: $5.50 Add to Cart The item has been added 3/4" Shaft Collar Unplated | 523310601 MSRP: Was: Now: $6.60 Add to Cart The item has been added 1" Shaft Collar Unplated | 523311801 MSRP: Was: Now: $8.80 Add to Cart The item has been added 7/16 Shaft Collar Unplated | 523312201 MSRP: Was: Now: $4.40 Add to Cart The item has been added