Nylon Sewing Thread

Nylon sewing thread is a strong, flexible, and abrasion-resistant synthetic thread that delivers exceptional performance in demanding sewing applications. Known for its superior tensile strength, controlled elasticity, and durability under stress, nylon thread provides reliable seam integrity across a wide range of materials and conditions. From upholstery and leather goods to industrial manufacturing and hand sewing projects, nylon thread adapts to both heavy-duty production environments and detailed craftwork. Quality Thread & Notions supplies professional-grade nylon threads, including bonded and non-bonded options, to meet the precise requirements of manufacturers and skilled sewers across diverse industries.

Featured Nylon Thread Products

• High-Spec™ Bobbins: Pre-wound nylon bobbins for consistent tension and performance in high-speed industrial sewing. Reduces bobbin changes and thread waste by up to 10 times compared to standard bobbins.
• High-Spec™ Top Thread B69: Bonded nylon thread in B69 size (Tex 70) for medium-heavy applications. Commonly used for upholstery, bags, and automotive work requiring strength and flexibility.
• QTC Nylon™: Versatile nylon thread for general-purpose sewing across multiple materials. Suitable for industrial operations and heavy-duty home projects requiring reliable performance at an economical price.
• Pro-Bond™ Nylon Thread: Bonded nylon with enhanced durability and reduced fraying. Ideal for leather, vinyl, and heavy fabrics where seam integrity is critical.
• Star Handtuft Twine: Specialized nylon twine for hand tufting and rug-making. Provides consistent strength and resists kinking during repetitive pull-through motions.
• Hercules™ Nylon Thread: Heavy-duty nylon for high-stress industrial applications. Ideal for straps, webbing, outdoor gear, and structural stitching with exceptional knot-holding strength.
• QTC Handsewing™: Nylon thread designed for manual sewing requiring precision and control. Features a coating that reduces friction and hand fatigue during extended sewing sessions.
• Star Barbobs: Pre-wound bobbins for efficient sewing with minimal thread changes. Calibrated for consistent stitch quality and reduced downtime in high-volume production.
• High-Spec™ Top Thread B92: Heavy bonded nylon in B92 size (Tex 90) for maximum strength applications. Used in upholstery, canvas, and heavy-duty construction, where seam failure is not an option.
• ANEFIL NYLON®: High-performance nylon thread for strength, reliability, and consistent quality. Suitable for industrial and technical sewing across automotive, furniture, and outdoor equipment manufacturing.
• QT ARMOR™ MIL-SPEC BERRY COMPLIANT THREAD: Military-grade nylon meeting Berry Amendment standards for government and defense contracts. Rigorously tested for strength, colorfastness, and environmental resistance in tactical gear, uniforms, and equipment.

Key Benefits of Nylon Sewing Thread

• High tensile strength
• Excellent abrasion resistance
• Flexible with controlled stretch
• Strong seam durability
• Ideal for heavy materials
• Smooth machine performance
• Resistant to chemicals and mildew
• Reliable for industrial use

Common Applications

Nylon sewing thread is trusted across numerous industries because of its versatility and durability. Common applications include:

• Upholstery and furniture manufacturing
• Leather goods and footwear construction
• Bags, straps, and tactical gear
• Automotive interiors and trim
• Canvas and vinyl fabrication
• Marine upholstery and covers
• Outdoor equipment and camping gear
• Repairs and hand sewing projects

Nylon Thread vs. Polyester Thread

Nylon thread delivers higher tensile strength and greater elasticity than polyester, making it the better choice for applications requiring stretch and load-bearing capacity. Polyester thread offers superior UV resistance and color retention in outdoor environments, where prolonged sun exposure can degrade materials over months or years of exposure. Nylon absorbs approximately 4-5% moisture from the air, which can cause slight dimensional changes, while polyester remains dimensionally stable in varying humidity conditions.

• Nylon: Higher strength (up to 15-20% stronger) and more stretch for load-bearing seams
• Polyester: Better UV resistance for outdoor and marine use with multi-year sun exposure
• Nylon: Ideal for upholstery, leather, and industrial applications where seam strength is critical
• Polyester: Better color retention and resistance to sun damage in awnings, marine covers, and outdoor furniture

Why Buy Nylon Thread from Quality Thread & Notions

Since 1922, Quality Thread & Notions has supplied manufacturers and craftspeople with industrial-grade threads backed by knowledgeable staff who understand the technical requirements of different applications.

• Wide selection of nylon thread types and sizes from trusted manufacturers
• Industrial and specialty options, including Berry-compliant thread for government contracts
• Competitive pricing for bulk orders and ongoing projects with consistent quality
• Fast shipping from a fully stocked warehouse
• Expert customer support from staff with decades of experience in industrial sewing supplies
• One-stop shop for coordinating sewing supplies, notions, and hardware needs

Shop Nylon Sewing Thread

Browse our complete collection of nylon sewing thread to find the right product for your application. Use our filtering options to narrow results by thread size, bonding type, or specific brand to locate exactly what you need for your project specifications.