Genuine Singer 15, 201, sewing machine blackside stitch length retaining screw.

The Genuine Singer 15, 201 sewing machine blackside stitch length retaining screw is a hard to find part and is essential component for maintaining stitch quality. This screw ensures precise adjustment of stitch length, promoting consistent sewing performance. Using authentic parts like this screw can extend the lifespan and functionality of your sewing machine.