Needle Screw Allen Type 146427001 for Brother Industrial Sewing Machines
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Current pricing, availability, lead time, and machine compatibility
will be verified for your specific requirement.
Please send your machine model, required gauge or size, quantity, and clear photos of the machine nameplate or existing components when available.
Please send your machine model, required gauge or size, quantity, and clear photos of the machine nameplate or existing components when available.
🌎 International customers are welcome.
We serve customers worldwide. Depending on product availability, orders may be sourced or fulfilled through our USA, Singapore, or international supply network.
Please include your destination country and postal code so we can review the most suitable shipping option.
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We serve customers worldwide. Depending on product availability, orders may be sourced or fulfilled through our USA, Singapore, or international supply network.
Please include your destination country and postal code so we can review the most suitable shipping option.
U.S. customers may also text the product link and photos to
+1 (770) 744-3831
The Needle Screw Allen Type 146427001 is a compatible replacement part for selected Brother industrial sewing machines. This Allen-type screw helps secure the needle firmly in position, supporting correct needle alignment and reliable stitch formation during sewing.
It is suitable for repair, maintenance, or replacement when the original needle screw is worn, missing, or no longer fastening properly. Keeping the needle securely tightened helps prevent needle movement, uneven stitching, and sewing interruptions.
This part is commonly used on selected Brother FD, EF, and MA series industrial sewing machines listed below.
Key Features:
Needle screw, Allen type
Part number: 146427001
Compatible replacement for selected Brother industrial sewing machines
Helps secure the needle in the correct position
Supports stable stitching and accurate needle alignment
Durable metal construction for industrial sewing use
Ideal for maintenance, repair, and replacement
Product Specifications:
Part Name: Needle Screw Allen Type
Part Number: 146427001
Compatible Brand: Brother
Application: Industrial Sewing Machines
Product Type: Sewing Machine Replacement Part
Compatible Models:
Brother FD4-B271, Brother FD4-B272, Brother FD3-B256, Brother FD3-B257, Brother EF4-N11, Brother MA4-B551, Brother EF4-V51, Brother EF4-N21
Most in-stock orders are processed within 3 business days, Monday through Friday. Special-order and non-stock items may require additional handling time
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 promptly. Please see our Return & Refund Policy for eligibility, notification requirements, and applicable return terms.
• Warranty does not cover damage caused by improper installation, misuse, normal wear, Return & Refund Policy modifications.
If you have any questions, our support team is happy to help before or after your purchase.