https://click4r.com/posts/g/18....414335/how-hook-lock
Types of Door Latches Latches can be made in a variety of materials and thicknesses, finishes and sizes to meet specific engineering requirements. For instance, engineers can select a galvanized latch to prevent corrosion and preserve the durability even in harsh environments. Other specifications include the degree of security required for an application. For instance, a hook lock latch is more secure than a hasp, and could require the use of padlocks. Hook and Eye Latch The hook and eye latc