Chapter 5401 — Customs Tariff Headings
Products classified under Tariff item 54.01
Antimicrobial Nylon Sewing Thread
> This is a nylon filament sewing thread infused with silver ions, designed for use in medical scrubs and uniforms. It is a sewing thread of man-made filaments, specifically synthetic filaments, and is presented in industrial packaging. The antimicrobial additive does not alter its essential character as a synthetic filament sewing thread.
5401.10.00Bonded 3-Ply Polyester Sewing Thread
> This is a three-ply bonded polyester filament thread designed for leather and heavy fabrics, minimizing fraying during high-speed sewing. It is a sewing thread of synthetic filaments, specifically polyester, and is presented in industrial packaging. The bonding process enhances its performance but does not change its classification as a synthetic filament sewing thread.
5401.10.00Core-Spun Polyester Cotton Sewing Thread
> This sewing thread has a synthetic polyester filament core wrapped in a cotton sheath, combining strength and sewability. It is classified under this tariff item because the synthetic filament core provides the essential character of the thread. The cotton sheath is a secondary component that does not override the synthetic filament basis.
5401.10.00Fine Denier Nylon Sewing Thread for Denim
> This is a 70 denier nylon filament thread used for topstitching jeans and denim apparel, presented on mini-cones. It is a sewing thread of synthetic filaments, specifically nylon, and is designed for industrial sewing applications. The fine denier and packaging do not affect its classification as a synthetic filament sewing thread.
5401.10.00Heavy Duty Polyester Overlock Thread
> This is a heavy polyester filament thread, ticket It is a sewing thread of synthetic filaments, specifically polyester, and is presented on large cones for garment factories. The high-speed sewing application and packaging confirm its classification as a synthetic filament sewing thread.
5401.10.00High-Tenacity Polyester Lockstitch Thread
> This is a high-tenacity polyester filament thread engineered for lockstitch machines in automotive textiles and bags. It is a sewing thread of synthetic filaments, specifically high-tenacity polyester, and is presented on large industrial cones. The high-tenacity property does not exclude it from this heading as it is still prepared as sewing thread.
5401.10.00Metallic Lurex Polyester Sewing Thread
> This is a polyester filament core wrapped with metallic Lurex for decorative stitching on evening wear and costumes. It is a sewing thread of synthetic filaments, with the metallic effect being a secondary decorative feature. The essential character is the synthetic filament core, making it classifiable under this tariff item.
5401.10.00Multi-Color Variegated Polyester Sewing Thread
> This is a variegated polyester filament thread that shifts colors for decorative quilting and crafts, in industrial grade. It is a sewing thread of synthetic filaments, with the color effect not affecting its classification. The cone format and industrial grade confirm its use as a sewing thread under this tariff item.
5401.10.00Nylon All-Purpose Sewing Thread Cone
> This is a nylon 6,6 filament thread on large cones for industrial sewing machines, ideal for upholstery and outdoor gear. It is a sewing thread of synthetic filaments, specifically nylon, and is designed for heavy-duty applications. The high-twist design and industrial packaging confirm its classification as a synthetic filament sewing thread.
5401.10.00Polyester Sewing Thread 200 Yard Spool
> This is a high-tenacity polyester filament sewing thread wound on a 200-yard plastic spool, suitable for garment construction. It is a sewing thread of synthetic filaments, specifically polyester, and is not put up for retail sale. The spool size and end-use confirm its classification as a synthetic filament sewing thread.
5401.10.00Recycled Polyester Filament Sewing Thread
> This is an eco-friendly sewing thread made from recycled PET bottles, 100% synthetic filament for sustainable apparel. It is a sewing thread of synthetic filaments, specifically polyester, and is presented in bulk import format. The recycled origin does not affect its classification as a synthetic filament sewing thread.
5401.10.00Silicone Treated Polyester Sewing Thread
> This is a polyester filament thread with a silicone finish for smooth high-speed sewing and reduced friction. It is a sewing thread of synthetic filaments, with the silicone finish aiding functionality without constituting a coating. The finish does not change its essential character as a synthetic filament sewing thread.
5401.10.00Textured Polyester Serger Thread
> This is a lightly textured polyester filament sewing thread for serger edges on knits and wovens. It is a sewing thread of synthetic filaments, specifically polyester, and is presented on mid-cones for production. The light texture does not exclude it from this heading as it is prepared specifically for sewing machines.
5401.10.00Trilobal Polyester Sewing Thread for Sheer Fabrics
> This is a trilobal cross-section polyester filament thread designed for minimal visibility on lightweight sheers and lingerie. It is a sewing thread of synthetic filaments, specifically polyester, with a specialized profile for delicate fabrics. The cross-section does not affect its classification as a synthetic filament sewing thread.
5401.10.00UV-Resistant Nylon Sewing Thread Cone
> This is a UV-stabilized nylon filament sewing thread for marine canvas, tents, and awnings, on large production cones. It is a sewing thread of synthetic filaments, specifically nylon, and is designed for durable outdoor applications. The UV stabilization does not change its classification as a synthetic filament sewing thread.
5401.20.00Acetate Blindstitch Thread
Acetate blindstitch thread is a fine, continuous artificial filament yarn used for invisible hemming and blindstitching on suiting and delicate fabrics. It is classified under tariff item 5401.20.00 as sewing thread of artificial filaments, providing minimal show-through and a clean finish.
5401.20.00Acetate Dressmaking Thread Cone
Acetate dressmaking thread is a fine artificial filament sewing thread supplied on large cones, suitable for machine and hand sewing on delicate fabrics like silk and rayon. It falls under tariff item 5401.20.00 as sewing thread of artificial filaments, offering smooth stitching and reduced fabric damage.
5401.20.00Artificial Silk Sewing Thread Cone
Artificial silk sewing thread, made from rayon continuous filaments, mimics the sheen of natural silk and is ideal for lingerie and fine garment sewing. It is classified under tariff item 5401.20.00 as sewing thread of artificial filaments, providing excellent drape and hand.
5401.20.00Bemberg Cupro Sewing Thread 2000m
Bemberg cupro sewing thread is a luxury artificial filament thread made from cuprammonium rayon, used for high-end fashion sewing on lining and silk-like fabrics. It falls under tariff item 5401.20.00 as sewing thread of artificial filaments, offering a silky luster and smooth performance.
5401.20.00Cupro Denim Sewing Thread 3000m
Cupro denim sewing thread is a continuous artificial filament thread designed for topstitching rigid denim jeans, offering abrasion resistance and durability. It is classified under tariff item 5401.20.00 as sewing thread of artificial filaments, suitable for industrial high-volume production.
5401.20.00Lyocell Artificial Filament Thread 5000m
Lyocell artificial filament thread is a high-tenacity sewing thread made from regenerated cellulose, supplied in 5000-meter industrial cones for upholstery and apparel sewing. It falls under tariff item 5401.20.00 as sewing thread of artificial filaments, offering strength and eco-friendly properties.
5401.20.00Lyocell Sportswear Lockstitch Thread
Lyocell sportswear lockstitch thread is an artificial filament thread designed for flatlock seams in performance apparel, offering moisture-wicking properties. It is classified under tariff item 5401.20.00 as sewing thread of artificial filaments, suitable for industrial sewing applications.
5401.20.00Modal Curtain Hemming Thread
Modal curtain hemming thread is an artificial filament thread used for hemming sheer curtain panels and drapery, providing strength without bulk. It falls under tariff item 5401.20.00 as sewing thread of artificial filaments, ideal for lightweight fabrics.
5401.20.00Modal Sewing Thread Industrial Bobbin
Modal sewing thread on industrial bobbins is an artificial filament thread optimized for overlock and coverstitch machines in garment factories. It is classified under tariff item 5401.20.00 as sewing thread of artificial filaments, providing high-speed sewing performance.
5401.20.00Polynosic Artificial Filament Overlock Thread
Polynosic artificial filament overlock thread is a rayon-based sewing thread engineered for overlock sergers in activewear production, offering high wet strength and seam puckering resistance. It falls under tariff item 5401.20.00 as sewing thread of artificial filaments, supplied in large cones.
5401.20.00Rayon Artificial Thread Quilting Cone
Rayon artificial thread quilting cone is a heavy-duty filament sewing thread for longarm quilting machines and upholstery, offering vibrant colors and durability. It is classified under tariff item 5401.20.00 as sewing thread of artificial filaments, with reinforced twist for strength.
5401.20.00Rayon Shirring Thread Cone
Rayon shirring thread is an elasticized artificial filament thread used for shirring dresses, providing stretch and recovery. It falls under tariff item 5401.20.00 as sewing thread of artificial filaments, though the elastic component may affect classification.
5401.20.00Viscose Buttonhole Thread Spool
Viscose buttonhole thread is a thick artificial filament thread for reinforced buttonholes in shirts, wax-finished for grip. It is classified under tariff item 5401.20.00 as sewing thread of artificial filaments, providing durability and a clean finish.
5401.20.00Viscose Heavy Duty Upholstery Thread
Viscose heavy-duty upholstery thread is a bonded artificial filament thread for upholstery and automotive seating, providing high bond strength. It falls under tariff item 5401.20.00 as sewing thread of artificial filaments, supplied on large industrial reels.
5401.20.00Viscose Sewing Thread 1000m Spool
Viscose sewing thread on 1000-meter spools is a high-quality artificial filament thread for industrial and home use, made from 100% viscose. It is classified under tariff item 5401.20.00 as sewing thread of artificial filaments, not put up for retail sale.