Hook Screw Plug. Specifically engineered for the Pfaff 1445 industrial sewing machine, this specialized plug is essential for sealing and securing internal components within the rotating hook system.

Product Overview
The hook screw plug (Part 9111871105) serves a vital protective and mechanical role. It is designed to cap and secure access points within the hook assembly, preventing dust, lint, and debris from entering sensitive areas while ensuring that internal adjustment screws remain locked in place during high-speed operation.

Part Number: 9111871105

Compatibility: Pfaff 1445 Industrial Series

Category: Hook Assembly & Internal Hardware

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.