In addition to Hillside Washer, there are many types of structural washers used for different applications and functions.
Common Washer Types:
Flat Washer: This is the most common type and is often used to spread the load of a bolt or screw to prevent damage to the surface being fastened.
Spring Washer: Has elasticity that provides additional friction to prevent the bolt or nut from loosening. They can be single or multi-layered and are designed to counteract the effects of vibration and dynamic loads.
Lock Washer: Designed to prevent a bolt or nut from loosening, either by increasing friction or using a mechanical locking mechanism.
Stop Washer: Has a raised portion that flexes and locks onto a bolt or nut to prevent loosening due to vibration or shock.
C-Washer: A slotted ring that resembles the letter "C" that can be adjusted to meet the desired spacing requirements and can be inserted after assembly.
Countersunk Washer: Specifically designed to be conical and used with countersunk screws to ensure that the screw is flush with or below the surface level.
Shoulder Washer: In addition to the flat washer portion, there is an additional cylindrical portion called a "shoulder" that provides axial and radial spacing.
Wave washers: have a wavy shape that provides a spring action and are used in applications that require light thrust loads and have a limited range of motion.
Crescent washers: have a crescent-shaped design that provides minimal deflection under relatively high forces.
Sealing washers: are usually made of rubber or plastic and are used to prevent liquid or gas leaks.
Structural high-strength washers: are specially designed for high-strength bolted connections, such as those used in steel structures.
These washers can be further classified by material, shape, size, and surface treatment to meet specific industrial application needs.
