{"product_id":"genuine-retaining-spring-screw-185507-1443-for-singer-132b-132k-133k-and-koban-no-b-173-sewing-machines","title":"Retaining Spring Screw 185507=1443 for Singer 132B, 132K, 133K and Koban No B-173 Sewing Machines","description":"\u003cp\u003eRetaining Spring Screw 185507=1443 is designed to securely hold the retaining spring in place, ensuring stable operation of the hook and bobbin system for smooth and reliable stitch formation. As a genuine-quality part, it offers precise fit, strength, and long-lasting durability for industrial sewing machines.\u003c\/p\u003e\n\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\n\u003cp\u003e?? quality screw for reliable performance\u003cbr\u003e\n?? Securely holds retaining spring for stable hook operation\u003cbr\u003e\n?? Strong and durable construction for long service life\u003cbr\u003e\n?? Precision-engineered for accurate fit and alignment\u003cbr\u003e\n?? Helps maintain smooth and consistent stitching performance\u003cbr\u003e\n?? Compatible with Singer 132B, 132K, 133K, and Koban No B-173 sewing machines\u003c\/p\u003e\n\n\u003cp\u003eA small but essential component to ensure proper hook system stability and efficient machine operation.\u003c\/p\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":48307124961529,"sku":"185507","price":4.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/6733\/3113\/files\/Singer_Genuine_Parts.jpg?v=1776585822","url":"https:\/\/empenzoamericas.com\/products\/genuine-retaining-spring-screw-185507-1443-for-singer-132b-132k-133k-and-koban-no-b-173-sewing-machines","provider":"Empenzo Americas Corp.","version":"1.0","type":"link"}