Semblex offers Fastening Solutions for all different types of mating materials.
Select from the materials below: 
Thermoplastics
Molded Bosses / Through Holes
Thermosets
Molded Bosses / Through Holes
Aluminum
Castings / Through Holes
Zinc
Castings / Through holes
Magnesium
Castings / Through holes
Thin Sheet Metal
Drilled Holes / Punched Holes / Extrusions
Steel
Drilled Holes / Through holes