Singer Sewing Machine Slotted Presser Foot Thumb Screw Original Simanco 140240

Vintage Singer sewing machine presser foot thumb screw. This is the slotted version often found on slant shank and sing needle machines such as the 306, 319, 401, 403, 500, 503, etc but will fit all other older Singer models as well. Very nice vintage condition, clean and rust free. May have a chrome or satin finish. Genuine, original Simanco part #140240