2X NEEDLE SET SCREW FITS PFAFF AND VIKING OVER LOCK MACHINES 

#416365901

FITS PFAFF MODELS; 

Coverlock 3.0, Coverlock 4.0, Hobbylock 2.5

FITS VIKING MODELS; 

Huskylock S21, Huskylock S25

IF YOU ARE NOT SURE PLEASE ASK