This replacement metal feed dog (part # 163713) is designed for Singer 600 Series Touch & Sew sewing machines. This essential component grips and moves fabric through the machine during sewing, ensuring consistent stitch formation and proper fabric feeding on these innovative slant-needle models.

Specifications:

• Part Number: 163713
• Type: Replacement (aftermarket)
• Material: Metal construction for durability
• Designed for Singer 600 Series Touch & Sew
• Function: Fabric feeding and advancement

Machine Compatibility:

This part is specifically engineered to fit the Singer 600 Series "Touch & Sew" models:

600 Series: 600, 603

620 Series: 620, 620E31, 625, 626, 628, 629

630 Series: 630, 630E, 635, 636, 638, 639

640 Series: 640, 640E, 645, 646, 648, 649

Important Installation Note:

Feed dog may need to be adjusted for height and alignment when installing. Proper adjustment ensures optimal fabric feeding and stitch quality.