National Hardware 5" Brass Steel Door Barrel Bolt is designed for security applications on lightweight doors, chests, cabinets, and more. This versatile bolt can be installed on either right or left hand doors, providing installation flexibility to suit your needs. When used vertically, the notch-in case securely holds the bolt in a locked position, enhancing safety. The bolt features a .32 diameter and is constructed from durable steel with a brass bolt and knob, combining strength with an attractive finish. Model Number: N151-761