National Hardware 2-3/4" Zinc Spring Door Hinge (2-Pack) is a versatile and reliable solution designed specifically for screen and lightweight utility doors. This self-closing spring hinge features a full-surface application, eliminating the need for mortising, which makes installation quick and easy. It is constructed with a nonremovable pin and an enclosed spring, allowing it to be used on either right or left hand doors. Made from durable steel, this hinge ensures long-lasting performance and strength for your door needs. Model Number: N190-736