Forked Bobbin Case Tension Spring - 040-56348963H

Forked Bobbin Case Tension Spring - 040-56348963H

The Forked Bobbin Case Tension Spring Part 040‑56348963H is a small but critical precision spring used in the bobbin case assembly of many domestic and industrial sewing machines. Engineered to apply controlled resistance to the bobbin thread path, this flat, forked metal spring helps ensure balanced lower thread tension, contributing to smooth stitch formation and reliable machine performance.

Compatible with Juki Sewing Machine Models: LU563, LU562

Alternate Part Numbers: 04056348963H