Thumb Screw Short #289 7mm 

(Threaded Part) for Folder, Foot,  Binder, etc. for Juki, Brother, Mitsubishi, Consew, Singer, Janome, etc. (Made in Taiwan)

Sewing machine thumb screws with slot :   5 pcs per pack  (made inTaiwan)

Diameter : 9/64" (3.57mm) thread diameter,  40 threads per inch,  Tap #503

Overall length : 14.85 mm,  Thread length : 7 mm

Description : 1.  Fits virtually many home and industrial sewing                                machines

                      2.  Attaches presser foot to foot bar.

                      3.  Attaches folders, binders etc. to base (bed) 

                         of sewing machines.