{"product_id":"upper-thread-guide-three-hole-for-singer-industrial-part-52454","title":"Upper Thread Guide Three Hole for Singer Industrial - Part # 52454","description":"\u003cp\u003eThe Singer Upper Thread Guide (part # 52454) is a three-hole metal guide used primarily on vintage industrial single-needle lockstitch machines. It stabilizes the thread as it travels from the spool toward the tension assembly, preventing twists and ensuring consistent stitch quality. This essential component helps maintain proper thread path and tension throughout the sewing process.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 52454\u003c\/li\u003e\n\u003cli\u003eType: Replacement (aftermarket)\u003c\/li\u003e\n\u003cli\u003eDesign: Three-hole metal guide\u003c\/li\u003e\n\u003cli\u003ePost Diameter: 4.9mm (0.19 inches)\u003c\/li\u003e\n\u003cli\u003eMaterial: Metal construction for durability\u003c\/li\u003e\n\u003cli\u003eFunction: Thread stabilization and path guidance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMachine Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eClassic Industrials:\u003c\/strong\u003e 31 Class (including the popular 31-15), 44 Class, 78 Class, 95 Class, 96 Class\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Models:\u003c\/strong\u003e 241, 245, 251, 281, 291U, 366K, 391U, 491D, 491U, 770\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecialty Machines:\u003c\/strong\u003e 20U series, various 103K and 188K models, 195K, 196K\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFunction \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis thread guide prevents thread twisting as it moves from the spool to the tension assembly, ensuring smooth thread flow and consistent stitch formation. Proper thread guidance reduces thread breakage, improves stitch quality, and maintains even tension throughout the sewing process.\u003c\/p\u003e","brand":"DMN","offers":[{"title":"Default Title","offer_id":28190964936,"sku":"52454","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/4681\/files\/52454_1.jpg?v=1759439105","url":"https:\/\/www.vintagesingerparts.com\/en-ca\/products\/upper-thread-guide-three-hole-for-singer-industrial-part-52454","provider":"Central Michigan Sewing Supplies","version":"1.0","type":"link"}