Needle Clamp (Part #4303) – For Singer 31 & 331K
Maintain the precision of your industrial machine with this Needle Clamp (Part #4303). A vital component for any heavy-duty sewing setup, this needle clamp ensures your needle is perfectly centered and securely locked, providing the stability needed for high-speed industrial stitching.

Top Performance Features
Secure Locking Power: Designed to eliminate needle vibration, ensuring perfectly straight seams and preventing skipped stitches.

Industrial Strength: Manufactured from high-grade steel to endure the constant pressure and heat of long-term industrial use.

Seamless Compatibility: A direct replacement for the original Singer 4303 part, ensuring a perfect fit without modifications.

Smooth Finish: Features a polished surface to prevent thread snagging or fraying during high-speed operation.

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.