1. Part number : 502993+502597+238+233-SG
2. Part name: needle bar & thread guide & screw
1PCS #502993 NEEDLE BAR
1PCS #502597 THREAD GUIDE
1PCS #238 SCREW
1PCS #233-SG SCREW
3. Quantity: 1SET
4. Compatibility
This high quality needle bar & thread guide & screw replacement is exactly compatible with SINGER 457G 457U Industrial Zig-Zag Sewing Machines.
5. Notice
Please pay attention to the size of the product !
6. Technical supports
1) In case you are not sure if these parts are compatible with your machine, please feel free to send us a message via ebay, our technicians will provide you with professional and accurate advice in 24/7.
2) Do not hesitate to contact us if you run into any issue using the received parts.
3) Please provide us with your machine brand and complete model for technical supports.