Washer Head Screws

Custom fasteners Manufacturer

Washer Head Screws, PT screws, Thread Cutting Screws

Type: Washer Head screws, Stainless steel pt thread forming screws, PT screws

Material: Stainless steel

Finish: Passivated


Standard: Inches, Metric


The Washer head screws self-tapping screw with a cut tail refers to thread cutting screws that do not need to be used with a nut and a washer. The thread is self-tapping, and the tail is tapered. When the triangular tooth is screwed into the hole in the plastic metal material, it will form an internal thread in the hole by extrusion and form a reliable locking threaded connection.Self tapping screws include thread cutting screws and thread forming screws.

Washer head self-tapping screws are used for non-metallic or soft metals, without drilling low holes and tapping; self-tapping screws are pointed so that they can “self-tapping”; ordinary screws are flat-headed, with the same thickness. Self-tapping screw means: they can drill a hole that does not need to be tapped. The screw used is different from the general one. The head is pointed and the pitch of the thread is relatively large. It is a bit like a chipless tap and can be screwed in without tapping, metals and plastics usually use this method.

It can “tap-drill, extrude, press” the corresponding thread on the material to be consolidated, relying on its own thread so that it can be closely matched with each other.

The cross-recessed pan head is also called a cross self-tapping screw. The names are different, but the meaning is the same. They are all self-tapping. The main function of self-tapping screws is that they do not need to be used with nuts, which saves a lot in terms of cost. There is no need to pay for the cost of nuts.

There are many commonly used self-tapping screws, such as Phillips pan head self-tapping screws, countersunk head self-tapping screws, rounded head self-tapping screws, socket cap heads, and more, and triangular tooth self-tapping screws that are on the market. It is widely used.

Are You Looking For Custom Screw Manufacturer?

As a 20-year industry experience manufacturer with a factory equipped with precision machines, we can provide, from consultation to production, a one-stop solution for you. For an accurate quotation, you need to tell us the following information:


Please tell us the specific details, like what is material and finish do you, and the fastener size, if you have drawings or pictures, please send them to us


Normally small order quantities are acceptable, while large quantities can help us to lower the cost and get you a more competitive price.


Tell us your application or detailed information for your projects. We can offer you the best choice, meanwhile, our engineers can give you more suggestions under your budget.

What We Can Offer You..

Best Quality

We have rich experience in the manufacture, design, and application of custom fasteners, and served more than 10000 customers worldwide

Competitive Price
we have an absolute advantage in the cost of raw materials. Under the same quality, our price is generally 10%-30% lower than the market.

With more than 22 years, we already have completed the control system and test equipment, we can provide all tests you need


Any feedback will be replied to within 24hours, We provide a 3-5 years guarantees policy. And all costs by us will be on our account.

Fast delivery

If you need urgently, we can deliver samples within 8hours. Bulk order can be within one week

Why Choice us

About Us

Shenzhen Heat Hardware Co., Ltd is a leading custom screw manufacturer in China founded in 2000 years. We are specializing in custom screws, security screws, Sems screws, Chicago Screws, Weld Screws, Long screws, Micro Screws, Thumb Screws, Set Screws, Custom bolts, carriage bolts, nuts, and other custom Fasteners. With more than 20years of industry experience. We have serviced over 20000customers including the aerospace industry, automotive industry, electronics, mechanical and electrical products, robots, the Medical industry, communications industry, Outdoor sports products, smart appliances, etc. we can provide one-stop fastener customized service for you no matter what kind of custom fastener you need.

Production Process

We have a variety of production requirements of equipment, can meet any customized demands. can provide comprehensive fastener solutions. Anything you need can make by Heatscrew.

Material Preparation

Threading Rolling

Automatic Lathe

CNC Process

Final Test

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