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Nylon Thread (bonded): SGT KNOTS #69 Milspec Sewing Thread - Military Grade

Material: Nylon


Color: Tan 499

Item Weight: 7.04 Ounces

Item Dimensions LxWxH: 5.31 x 2.99 x 1.81 inches

Product Care Instructions: Machine Wash

Number of Pieces: 1

Item Length: 7680 Inches


Versatility and Strength of Bonded Nylon Thread

Whether you're a seasoned DIY enthusiast, a professional tailor, or an avid crafter, having the right materials is essential to bring your creative projects to life. Bonded nylon thread is one such versatile material that has found its way into the toolkits of many makers and creators. In this blog post, we'll explore the wonders of bonded nylon thread and why it's a must-have for various sewing and crafting endeavors.

What is Bonded Nylon Thread?

Bonded nylon thread is a type of synthetic thread made from nylon fibers. What sets it apart from regular nylon thread is the bonding process. During manufacturing, the nylon threads are treated with a bonding agent that fuses the individual strands together. This results in a thread that is not only incredibly strong but also resistant to fraying and unraveling.

The Strength of Bonded Nylon Thread

One of the standout features of bonded nylon thread is its exceptional strength. This makes it ideal for a wide range of applications, including:

  1. Upholstery: Repairing or creating upholstered furniture requires a thread that can withstand the constant stress and strain. Bonded nylon thread's superior strength ensures that seams stay intact even under heavy use.

  2. Outdoor Gear: Whether you're sewing tents, backpacks, or camping gear, you need a thread that can handle the rigors of the great outdoors. Bonded nylon thread is resistant to moisture and UV rays, making it perfect for these applications.

  3. Automotive Upholstery: When working on car interiors, you want a thread that can endure the wear and tear of daily use and exposure to various elements. Bonded nylon thread is up to the task.

  4. Leatherwork: Crafting leather goods like belts, wallets, and bags requires a sturdy thread to ensure longevity. Bonded nylon thread's durability and abrasion resistance make it an excellent choice for leatherwork.

  5. Sewing Heavy Fabrics: Bonded nylon thread is also suitable for heavy fabrics like canvas and denim, making it a go-to choice for sewing projects that demand durability.

Additional Benefits of Bonded Nylon Thread

Besides its strength, bonded nylon thread offers several other advantages:

  • Colorfastness: Bonded nylon thread is available in a wide range of colors, and it maintains its vibrant hue over time.

  • Easy to Work With: Despite its strength, bonded nylon thread is relatively easy to sew with. It glides smoothly through the needle and doesn't create excessive friction.

  • Resistance to Chemicals: It resists damage from common chemicals, making it suitable for industrial applications as well.

  • Affordability: Considering its durability and versatility, bonded nylon thread offers excellent value for money.


In the world of sewing and crafting, the choice of thread can significantly impact the quality and longevity of your projects. Bonded nylon thread's exceptional strength, durability, and versatility make it a valuable addition to any maker's toolkit. Whether you're mending your favorite backpack, creating custom upholstery, or embarking on a leathercrafting adventure, bonded nylon thread is the reliable companion you need to ensure your creations stand the test of time.

Additional Info:

  • MILSPEC NYLON THREAD - Military grade nylon sewing thread is extremely durable and strong, making it the go-to material for a wide range of crafting projects. Nylon thread can be used in canvas repair, leather stitching, gear modification, furniture and hundreds of other indoor, outdoor, wilderness, and survival applications.

  • HEAVY DUTY RESISTANCE - Nylon thread fibers are perfect for high-stress outdoor environments due to their extremely high resist to moisture, and abrasion. Won’t lose strength when wet. Nylon also resists the degrading effects of most acids, alkalis, and oils. The excellent lifespan of nylon thread is one of the major reasons the US military has used it for decades.

  • SIZE and COLOR -#69 nylon thread is sold by 10 oz spools (approximately 3,000 yards per spool). Available in 5 color choices: Tan 499, White, Foliage Green, Coyote Brown, Black.

  • VETERAN OWNED and OPERATED - MilSpec Nylon Sewing Thread made in the USA. Just like the Marine Corps, SGT KNOTS is committed to being the best of the best.

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