![Amazon.com: ID: 66774, 125314. New Generic Replacement Sewing Machine Upper Thread Tension Springs, Compatible with, not Manufactured by Singer. Will fit Models: 201 301 401 403 500 600 603, Others as Below Amazon.com: ID: 66774, 125314. New Generic Replacement Sewing Machine Upper Thread Tension Springs, Compatible with, not Manufactured by Singer. Will fit Models: 201 301 401 403 500 600 603, Others as Below](https://m.media-amazon.com/images/I/51ZMQQHOEWL.jpg)
Amazon.com: ID: 66774, 125314. New Generic Replacement Sewing Machine Upper Thread Tension Springs, Compatible with, not Manufactured by Singer. Will fit Models: 201 301 401 403 500 600 603, Others as Below
![Upper thread keeps breaking! :( Tried using different tensions & re- threading but still breaks. (I'm new at sewing) : r/sewing Upper thread keeps breaking! :( Tried using different tensions & re- threading but still breaks. (I'm new at sewing) : r/sewing](https://i.redd.it/wpe5gprqy2551.jpg)
Upper thread keeps breaking! :( Tried using different tensions & re- threading but still breaks. (I'm new at sewing) : r/sewing
![Fool-Proof Ways to Keep Your Upper Thread from Breaking | Sewing machine stitches, Sewing machine tension, Sewing machine thread Fool-Proof Ways to Keep Your Upper Thread from Breaking | Sewing machine stitches, Sewing machine tension, Sewing machine thread](https://i.pinimg.com/736x/68/86/71/688671f10fe7d1e04b2873473dc78f45.jpg)