Bolt blade retention. Left Hand Thread. 3/8" UNF Suit Castelgarden Husqvarna

Bolt Pulley retention Castel Garden Right hand spindles on catching machines. These spindles us a left hand thread to prevent the blade form coming loose.Thread is 3/8 unf x 1.25 ". Also used on Husqvarna, Poulan and some John Deere mowers

Also replaces Husqvarna 532165484 or 165484. Used on Right spindle of catching machines