American craftman 50 series

Hello there!

Thanks for reaching out to us. I'm not sure what lock you're referring to. Could you show us a few photos of the lock you're looking to replace? That's the best way for us to help. 

Great, thank you! The lock shown here resembles the 90-274 and 90-278. Take a look at the specifications below and see if one of them matches what you're searching for. 

Dimensions for 90-274

Dimensions for 90-278