{"product_id":"premium-replacement-504112-needle-set-screw-for-pfaff-1051-1053-1181-1183-and-singer-591-20u-sewing-machines","title":"504112 Needle Set Screw for Pfaff 1051, 1053, 1181, 1183 and Singer 591\/20U Sewing Machines","description":"\u003cp\u003eSinger \u0026amp; Pfaff Needle Set Screw (Part #504112 \/ #504051)\u003cbr\u003e\nEnsure your sewing machine stays precise and secure with this high-quality Needle Set Screw. This essential hardware component is a direct replacement for both Singer and Pfaff part numbers, ensuring your needle remains firmly locked in the needle bar during high-speed stitching.\u003c\/p\u003e\n\n\u003cp\u003eProduct Overview\u003cbr\u003e\nThe needle set screw is a small but critical part of your machine’s timing and safety. A worn or stripped screw can lead to needle strikes, skipped stitches, or damage to your needle plate. This dual-compatible screw is engineered for a perfect fit and long-lasting grip.\u003c\/p\u003e\n\n\u003cp\u003eKey Features\u003cbr\u003e\nDual Compatibility: Fits both Singer and Pfaff industrial and domestic models (replaces part numbers 504112 and 504051).\u003c\/p\u003e\n\n\u003cp\u003ePrecision Threading: Designed to prevent loosening caused by machine vibrations.\u003c\/p\u003e\n\n\u003cp\u003eHigh-Strength Steel: Hardened metal construction resists stripping, even with frequent needle changes.\u003c\/p\u003e","brand":"Universal","offers":[{"title":"Default Title","offer_id":48267989221625,"sku":"504112","price":0.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Pfaff_Premium_Replacement_Parts.jpg?v=1775106965","url":"https:\/\/empenzoamericas.com\/products\/premium-replacement-504112-needle-set-screw-for-pfaff-1051-1053-1181-1183-and-singer-591-20u-sewing-machines","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}