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Mil-Spec Sewing Thread

Superior Threads is able to assist you with your "mil-spec" (A.K.A. "military standard" or "military specifications") threadMil-Spec Sewing Thread needs. Although mil-spec thread isn't used only for government uses, mil-spec sewing thread is specifically designed thread created to meet certain requirements, such as country of origin.

Most of our sewing thread is made in Japan, with some products made in Taiwan and China. For mil-spec requests, this specialty thread is produced on a per-order basis in the United States.

Working with Superior Threads for mil-spec thread is a smooth, enjoyable process. Our staff is experienced in customer service and we are confident you won't find a company as easy to work with as Superior Threads.

We can help with mil-spec thread requests for mil-spec spun polyester thread, mil-spec bonded nylon thread, and mil-spec polyester thread.

If mil-spec thread is not required for your application, we have thousands of other products besides mil-spec products.

Because all mil-spec thread orders are manufactured on a per-order basis, we have simplified the process. If you want to order mil-spec thread, please e-mail us at and provide the specifications you're looking for. It is helpful if you provide a description of the mil-spec thread and the NSN (National Stock Number) as well.

Send us a Mil-Spec Thread Request

Once we receive the specifications for your mil-spec order, we will confirm if we can meet the specifications. Every mil-spec thread will have different minimum order quantities. We can then quote the price and minimum order requirement for your order. If you approve of the quote, we can discuss creating samples to approve the specs. Once the price, minimum order quantities, and the sample of your mil-spec thread are approved, we can proceed with production. The typical lead time for mil-spec thread will be approximately 3-6 weeks but each thread type will vary. Due to the specifics of mil-spec thread, all mil-spec thread orders are paid in advance before production begins.

If you have additional questions, please call us at 1-800-499-1777 or e-mail