National Hardware 3-1/2" Square Zinc Plated Steel Broad Door Hinge (2-Pack) is a versatile and durable solution designed for general utility and industrial applications. This removable pin broad hinge from the National catalog model No. V504 thru V504BC series features a loose pin that allows doors to be easily removed without taking off the hinges. The hinges are swaged for mortise installations, ensuring a secure fit. Made of galvanized steel with a brass pin, these hinges long-lasting performance and resistance to wear. Model Number: N195-669