Set Screws

Custom Set Screw Manufacturer

Heatfastener

Best Set Screws Manufacturers

We are a custom set screws and fastener manufacturer, our company has professional production and management talents, long-term focus on the development, production, and solution of custom set screws to meet the individual needs of different customers.

We aim to provide our customers with worry-free service and create win-win
the situation, all of this has gained Heatfastener high reputation among our customers

Custom Set Screws

As a leading custom set screws manufacturer and supplier, we can provide various set screws, all of the fasteners will be with high-quality material and beautiful treatment finish. ensure the tolerance.

Set screws are normally stainless steel and brass material, but carbon steel and titanium, aluminum materials are also available for you.

You Need To Know When You Purchase Screws

Specification

For standard set screws, normally you need to know the thread size, screw head size. Length, etc, or Custom set screw, Then you need to have a drawing

Head Type, Drive Type, Thread Type

You need to know what kind of types customer needs? Phillip, Torx, Slotted or others, and Pan, truss, Countersunk, Round, etc, For thread, is full machine thread or half machine thread, or Self-tapping, etc

Materials

Some customer does not have high requirements, specification can be the same no matter carbon steel or stainless steel. but for titanium or copper that means the customer has special requirements. also different material, the cost will be much different.

Finish

The finish is very important for screws and bolts. if the material is stainless steel, aluminum, copper, brass, then the finish normally will be natural, but for carbon steel, could be a black oxide, plating, dacromet etc

Harden

Some materials are not hard features, such as carbon steel. Generally, the material grade of carbon steel without hardening is basically below grade 4.8, but in order to match the performance, customers will require it to reach grades 6.8, 8.8, 10.8, or even 12.9. Generally, this requires hardening

Salt spray test

Some customer does not have a high salt spray test. As we all know, carbon steel has no anti-corrosion ability. Even if it is surface treated, its anti-corrosion ability needs to be judged, and the method of this judgment is usually determined by a salt spray test.

Application

The screw is just an accessory. As a screw manufacturer, we only know about the screw, but the customer does not know the supporting products. Therefore, when necessary, we need to inform the customer of the use of the screw and understand the use of the screw. Only then can we determine whether the screw the customer wants is in line with his product

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:

Specification

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

Quantity

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

Application

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.
Test

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

After-Sale

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

Set screws can be identified with its signature headless body. The entire body of the fastener is threaded and it comes in various dimensions. To ensure fasten the set screw in place, a special internal wrenching drive or an Allen key is used. Once the components or object are fastened, the set screw exerts a clamping force in order to ensure the components are in place. in which case it may be called a grub screw or blind screw.

Set Screws Application.

Set screws are used in one component that has to be fixed within another one without any protrusions which could decrease the efficiency of the equipment. For example, fastening a gear and shaft assembly with a regular hex bolt might be inefficient as the hex head might cause inconveniences for the smooth operation of the assembly. In such situations, where protrusions are not desired, a set screw can effectively fasten the components together without interfering with the operations.

Set screws point types.

Set screws have different point types based on the characteristics required out of them, A few examples of its point type are flat point, domed point, cone point, cup point, extended point, knurled cup point.

Set screws drive types

Set screws also have a variety of drive types. like straight slot, Hex Socket, Square socket, External hex, External square, Bristol spline.

Frequently Asked Questions

According to the thread size and hole depth, select the corresponding set screw thread diameter and length, and use the slot type matching wrench to lock the set screw into the installation threaded hole with appropriate force

Widely used in machinery and equipment, civil hardware, and compact instruments, such as gear fixing, cam fixing, household door handle, hardware faucet, towel rack, etc.

Precision mechanical thread, high torque drive groove type, good locking effect. Compact size and concealed installation. The 304 Stainless steel material can adapt to various indoor and outdoor environments and is durable and easy to disassemble.

A Set Screw is a headless screw fully threaded from end to end. Traditionally classified within the Socket family of products, Set Screws are comprised of 3 main parts: the drive, the thread, and the point.

A set screw, also known as a blind screw or a grub screw, is a type of screw generally used to secure an object within or against another object, usually without using a nut (see bolts compared with screws). The most common examples are securing a pulley or gear to a shaft.

Common sizes range from #0 to #12 and 1/4″ to 1 1/2″—small sizes are expressed as whole numbers and large sizes as fractional inches—and lengths span from 1/16″ to 6″ for socket set screws. For square head set screws, available sizes are from #8 to #12 and 1/4″ to 1 1/2″, while lengths range from 7/32″ to 12″

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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