These fasteners, available in both inch and metric sizes, are typically found in hexagonal shapes, but square or round configurations are also an option. Male/Female standoffs possess both external and internal threads, offering excellent torque resistance for their intended applications. The combination of male and female threads can also result in labor savings as an additional benefit.

In addition to metal, these hex standoffs can be made from nylon or plastic, providing versatility in material choices. Male/Female standoffs can also be coated or dyed for applications where appearance plays a crucial role in the design.