Different Types of Washers and Its Uses in the Construction Industry
Construction industry uses various types of washers depending on the need and availability. Here are the different types of washers and their usage in the construction industry. Made from metal or plastic, a washer is a round or square plate with a hole in the center used to distribute the work of threaded fasteners. Their other uses are as a spacer, spring, wear pad, preload indicating device, etc. Three main types of washers manufactured by various shim washer manufacturers which are mentioned below: - Plain washers Spring washers Locking washers Plain washers It is the most common type of washers usually applicable in cases where the hole is larger than the nut. Their usage includes spreading loads preventing surface damage and providing insulation against electric current. They can be further sub-categorized as wall washers, fender washers, torque washers, and spherical washers. Spring washers These are available as axially flexible washers.