This is replica screw for the throat plate (sometimes called a needle plate) and will work perfectly for the Singer 15, 66, 99, 201, Featherweight 221 and Singer 301 Models sewing machines.
* This throat plate screw will not work on a Singer Featherweight 222K, nor will it work with a vintage Singer Hemstitcher Attachment throat plate. A Singer Hemstitcher throat plate requires an original throat plate screw (contact us directly to order a bona fide original if you need it for the Hemstitcher Attachment).