https://robles-browne.thoughtlanes.net/10-undisputed-reasons-people-hate-l4v-hook-lock Types of Door Latches Latches can be made in a variety of materials, finishes and thicknesses to meet specific engineering requirements. Engineers can choose an electro-galvanized lock to avoid corrosion and to ensure its durability in harsh environments. Other specifications include the level of security required for the application. Hook lock latches for instance, is more secure than hasps, and may require padlocks. Hook and Eye Latch The hook and eye latch can easily be used to secure windows, gates cabinets, sheds, and gates. It's also perfect for locking storm panels, porches, and screens. The hook can be screwed into place by hand without the need for any fancy tools. The sharp screw tips pierce into wood quickly and effectively to increase security and stability. To determine the right hook size, first determine the hook type. Crosby Group (c): Look near the clevis or eye for the embossed hook type and size. The size is clearly displayed on both sides. features a clevis for direct attachment to chains, whereas the eye rigging hook features an eye that is large enough for use with wire rope or synthetics. Pewag(c), the hook type size (in millimeters) and the grade of alloy are engraved in the lower portion of the hook bowl. CMCO Columbus McKinnon (c) Take a look at the "HA 800" or "HA 800-1000" as well as the hook size on the lower portion of the bowl, which is near the clevis. Laclede(c) markets the Cartec chain hook. It's easy to spot as it has a raised "Cartec" embossed near the bowl's bottom and is available in safety orange or red. Gunnebo(c) and CMCO Columbus McKinnon both have their names embossed on the lower part of the hook bowl. Gunnebo also has a swivel sling hook, which is identified by an "ELD" midway across the bowl. This hook features a wide eye that can spread web and round slings. Clevis Latch A clevis latch permits the user to connect a clevis hook to an a