Nuts work by a combination of the thread's friction and the compression of the parts together to provide a strong connection. There are a variety of types depending on what requires and whether the nut will be subject to pressure from vibrations or not. Generally hexagonal in shape with an ...
Washers provide the essential function of distributing the load of a screw or nut to prevent damage to surfaces, especially soft wood and plastic. This can also help to reduce the chance of the fixing gradually loosening over time as well as minimising possible leaks. Washers come in a range...