{"product_id":"spring-washers-rectangular-section-m20","title":"Spring Washers Rectangular Section M20","description":"Spring washers with rectangular section profile, sized M20 for secure fastening applications. Designed to maintain tension and prevent loosening under vibration and dynamic loads. Ideal for machinery, automotive, and industrial assembly work where reliable bolt retention is essential.","brand":"My Store","offers":[{"title":"Default Title","offer_id":52218242892118,"sku":"HSW16","price":11.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/2196\/2582\/files\/99116e6f-641d-43ff-8fed-38e644adeaef.png?v=1776773753","url":"https:\/\/castleengineers.co.uk\/products\/spring-washers-rectangular-section-m20","provider":"My Store","version":"1.0","type":"link"}