FH M4 Self-Clinching Screws are ideal where the use of conventional fasteners cannot be used due to the thinness of the material. They have a hex socket flared head and come in high-strength materials such as stainless or carbon steel. The “M4” stands for a 4mm Metrische thread diameter. These screws are of the types that cut their own thread in the material during actual installation and thus possesses a very strong mechanical hold with the material. These are most commonly applied in aerospace applications, automobile manufacturing and electronics where access to the opposing side of the low profile work piece may be inaccessible. Taking our Stainless Steel Screws, one can be assured that they are one of the most resistant products out there. They are very sturdy and designed for such harsh climates and perfect for use in open places and industrial areas where the material has to deal with corrosion in its day to day functioning as it has to last longer and be durable. Sp…