Tri Point Screw Y Type Head Security Head Screws Tri Lobe Head

The tri point screw, the security screw head is similar to the Phillips screw head, but it has three points rather than four. These specialized screws are usually used on electronics equipment, including the Nintendo GameCube, Nintendo Game Boy Advance, Game Boy Advance SP, Sanyo and Kyocera cellular telephones, and Fuji digital cameras. Ever Hardware provides custom-made fasteners and customizable packaging.

Heat treating makes the tri-point screw high tensile. Heat treating is a group of industrial and metalworking processes used to alter the physical, and sometimes chemical, properties of a material. The most common application is metallurgical. Heat treatments are also used in the manufacture of many other materials, such as glass. Heat treatment involves the use of heating or chilling, normally to extreme temperatures, to achieve the desired result such as hardening or softening of a material. Heat treatment techniques include annealing, case hardening, precipitation strengthening, tempering, normalizing, and quenching. It is noteworthy that while the term heat treatment applies only to processes where the heating and cooling are done for the specific purpose of altering properties intentionally, heating and cooling often occur incidentally during other manufacturing processes such as hot forming or welding.

Galvanization, or galvanisation, (or galvanizing as it is most commonly called in that industry), is the process of applying a protective zinc coating to steel or iron, to prevent tri-point screw rusting. The most common method is hot-dip galvanizing, in which parts are submerged in a bath of molten zinc.

Ever Hardware makes the world a better place