Tension Post Nut, Large B3106816000, designed specifically for the Juki MO-816 sewing machine. This original Juki component plays an important role in firmly holding the tension post assembly, ensuring consistent and accurate thread tension during operation.

Made from high-quality, durable materials, this tension post nut is built for long-lasting performance in demanding industrial sewing environments. It is an ideal replacement part for worn or damaged nuts, helping restore the stability and efficiency of your machine’s tension system.

Key Features:

Juki part for perfect fit and compatibility
Designed for Juki MO-816 sewing machine
Secures tension post for stable thread control
Durable and wear-resistant construction
Easy to install and reliable in performance

Perfect for professional and industrial sewing use, this tension post nut helps maintain smooth operation and consistent stitch quality.

Orders are typically processed within 1–3 business days.

We ship from our Georgia, USA warehouse. If an item is temporarily unavailable in the U.S., we source it through our global supplier network and will notify you of the estimated lead time.

Free shipping is available on U.S. orders over $99.

Once your order ships, you will receive a tracking number by email.

For urgent orders or shipping questions, please contact us before placing your order.

We stand behind the quality of the products we sell.

• Genuine OEM parts are covered by the manufacturer's warranty where applicable.

• Aftermarket and generic parts are covered against manufacturing defects.

• If you receive a damaged, defective, or incorrect item, please contact us within 30 days of delivery.

• Warranty does not cover damage caused by improper installation, misuse, normal wear, or modifications.

If you have any questions, our support team is happy to help before or after your purchase.