{"product_id":"national-4-in-oil-rubbed-bronze-5-8-in-radius-spring-door-hinge","title":"National 4 In. Oil Rubbed Bronze 5\/8 In. Radius Spring Door Hinge","description":"National catalog model No. V522, 5\/8 In. radius spring door hinge. Manufactured with cold-rolled steel. Closing speed is adjustable. Fits standard hinge cutout. Tension is adjustable. Hinge is UL approved for fire doors.","brand":"National","offers":[{"title":"Default Title","offer_id":49950553997589,"sku":"NTMN351015","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/NTMN351015-media-01.jpg?v=1780544220","url":"https:\/\/unitedsupplycorp.com\/products\/national-4-in-oil-rubbed-bronze-5-8-in-radius-spring-door-hinge","provider":"United Supply Corp.","version":"1.0","type":"link"}