Tension Spring Set Screw - 040-05140582

Tension Spring Set Screw - 040-05140582

The SS‑6560250‑SH bobbin case screw is a precision manufactured fastening component designed to secure parts of the bobbin case assembly inside industrial and domestic sewing machines. This small, thread‑formed screw provides accurate retention and proper alignment of tension parts such as springs or tension plates, ensuring consistent thread control, smooth stitching, and stable bobbin case operation.

Alternate Part Numbers: 04005140582