Machine meter screw also known as set screw, stop screw, jacking wire.
The cross groove of the plum groove in the machine meter screw, the word groove, is also the slotted machine meter screw.
The product is made of stainless steel, which is formed by cold heading, then the teeth are rubbed and the surface is passivated.
Passivation is the formation of a dense, dry passivation film on the surface of the workpiece. After passivation, the appearance, color, gloss and size of the workpiece surface will not be changed.
Corrosion resistance increased 5 ~ 20 times.
