{"product_id":"premium-replacement-tension-locking-spring-143658-for-singer-300ux5-tape-edge-sewing-machine","title":"Tension Locking Spring 143658 for Singer 300UX5 Tape Edge Sewing Machine","description":"\u003cp\u003eTension Locking Spring (143658) for Singer 300UX5\u003cbr\u003e\nMaintain perfect stitch consistency with the Premium Tension Locking Spring (Part #143658). Specifically engineered for the Singer 300UX5 Tape Edge sewing machine, this high-tension spring is critical for securing the thread tension settings during high-speed mattress production.\u003c\/p\u003e\n\n\u003cp\u003eWhy the 143658 Spring is Essential\u003cbr\u003e\nIn the demanding environment of tape edging, constant vibration can cause tension dials to shift. The 143658 Locking Spring provides the precise mechanical resistance needed to \"lock\" your settings in place, ensuring that your top and bottom threads remain perfectly balanced from the first corner of the mattress to the last.\u003c\/p\u003e\n\n\u003cp\u003eKey Features\u003cbr\u003e\nExact Compatibility: A direct for Part #143658, designed specifically for the Singer 300UX5 series.\u003c\/p\u003e\n\n\u003cp\u003eHigh-Tensile Steel: Constructed from premium spring steel that retains its shape and tension even after millions of cycles.\u003c\/p\u003e\n\n\u003cp\u003eCorrosion Resistant: Finished with a protective coating to prevent rust and ensure smooth movement within the tension assembly.\u003c\/p\u003e\n\n\u003cp\u003eStable Stitching: Eliminates \"tension drift,\" reducing the risk of loopy stitches or thread breakage.\u003c\/p\u003e","brand":"Universal","offers":[{"title":"Default Title","offer_id":48309662253305,"sku":"143658","price":0.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Singer_Premium_Replacement_Parts.jpg?v=1776585850","url":"https:\/\/empenzoamericas.com\/products\/premium-replacement-tension-locking-spring-143658-for-singer-300ux5-tape-edge-sewing-machine","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}