Different Types of Stitch Used in Garments | Types of Stitch | Types of Seam. 1. Single Needle Lock Stitch 2. Single Needle Chain Stitch 3. Double Needle Lock Stitch 4. Double Needle Chain Stitch 5. 3 Thread Overlock Stitch 6. 4 Thread Overlock Stitch 7. 5 Thread Overlock Stitch 8. 2 Needle Flatlock Stitch (6mm) 9. 2 Needle Flatlock Stitch (3mm) 10. 3 Needle Flatlock Stitch (6mm) 11. Blind Hem Stitch 12.Zig Zag Stitch 13. Bartack Stick 14. Button Hole Stitch 15. Hand Stitch 16. Embroidery Stitch Tags ...