Single Jersey Knitting Sinkers
Sinkers optimized for single jersey circular knitting machines producing smooth fabrics for T-shirts. Designed to prevent dropped stitches at high RPMs. Specifically 'other' under HTS 8448.51.5000 for 8447 machine stitch formation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If explicitly invoiced as sinkers (statistical needle/sinker breakout)
Potential for specific needle/sinker subheading if distinguished from 'other'.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Specify fabric type (single vs double jersey) in docs for accurate duty assessment
• Bulk packs need unit quantity declaration per CBP textile rules
Related Products under HTS 8448.51.50.00
Rib Knitting Transfer Jacks
Transfer jacks used in ribbing attachments of knitting machines (8447) to move stitches between needle beds for 1x1 rib fabrics. Critical for collar and cuff production.
Computerized Flat Knitter Stitch Cams
Cams that control needle timing in computerized flat knitting for intarsia patterns. Direct stitch formation paths.
Seamless Garment Knitting Needle Jacks
Jacks that lift/select needles in seamless body garment knitters for 3D shaping.
High-Speed Sock Knitting Sinkers
Ultra-thin sinkers for 40+ RPM sock machines, minimizing fabric defects.
Lace Warp Knitting Guides
Eyelet guides for delicate lace warp knitting, preventing yarn breakage.
Jacquard Knitting Selector Wires
Flexible wires selecting needles in jacquard systems for complex patterns.