Vibrating Presser Foot Pinch Screw (414638) for Singer 300U
Maintain the precision of your walking foot mechanism with this Vibrating Presser Foot Pinch Screw (Part #414638). Specifically engineered for the Singer 300U and United Sewing Machine NR models, this screw is essential for locking the vibrating presser foot securely onto the presser bar.

Key Features & Benefits
Maximum Clamping Force: Designed to provide a high-torque grip, ensuring the vibrating foot remains perfectly positioned despite the constant upward and downward motion of the walking foot cycle.

Hardened Steel Construction: Manufactured from industrial-grade steel to resist stripping and shearing under the intense vibrations of high-speed sewing.

Precision-Cut Threads: Machined to the exact tolerances of part #414638, allowing for a smooth, secure fit that protects the internal threads of the presser foot assembly.

Vibration Resistance: Engineered to stay tight during long production shifts, preventing the foot from shifting and causing mechanical interference or needle strikes.

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.