China Screw Manufacturers, Suppliers, Factory

Knurled flat-head thumb screw are available in stainless steel and other materials, with superior resistance to corrosion and high strength. The advantages of knurled flat-head thumb screw is the small flat head and knurled round head, the flat head sits on the surface is flush and smooth, knurled round head can be easily twisted by hand for hand tightening, the threads are also accurate. These screws are commonly referred to as electronics screws, they are also used in machinery, furniture and in many other applications.

Slotted shoulder screw is a type of screw. There is one slot in the head of the screw. You can slot it with a flat-head screwdriver to install it or remove it. The head of the screw (the part that goes into the object you are attaching the screw to) is threaded, so you can screw it in. There is also a shoulder, or smooth part of the head that acts as a stopper, to keep it from going in too far. Most screws are made out of metal and have a metal shoulder. They are often zinc plated so they do not rust. They are used in machinery and buildings.

The special hex head design makes the bolt easy to install and remove with wrenchs or other tools. We will pack them strictly by size and amount to avoid damage in transit. Leverage the help of our logistics partners, we select the most proper ways to ship your order by express or freight service according to your order. What’s more, we will always listen to your feedback and work even harder on our products and service so that you can always receive the right product and quality service you expect.

Nylon hex head screw is the fastener that is composed of nylon material and has hex head. With the help of the characteristic of nylon, it is very light, anti-corrosion, electric insulation and somewhat flexible. It is largely applied in electronics, appliances, toys, furniture and other hundreds of industries-where you need insulation, anti-corrosion or lighten-weight. Compared with metal screw, nylon hex head screw is easier to screw in and can avoid the galvanic current that will be generated by the two different metals contacting each other.

Stainless steel Ball Plunger Set Screw are fine screws with a spring-loaded ball at the end which makes them easy to set and fasten.Smooth surface and clean threads. They are made from the highest quality stainless steel and have good corrosion resistance and strength. These are used in machinery that needs to be adjusted frequently or requires a specific alignment.