Security Machine Screws

Custom fasteners Manufacturer

Brass Snake Eye pig nose Security Machine Screws

Type: Brass Machine screws, security machine screws

Material: Brass

Finish: Natural


Standard: Inches, Metric


A security machine screws, also known as a tamper-resistant screws, is a type of screw that is designed to prevent unauthorized removal or tampering. It has a special head design that requires a unique tool to remove it, making it difficult for people to take it apart without the proper tools.

There are several types of security screws, including tamper-proof Torx screws, one-way screws, and tri-wing screws. These screws are often used in applications where security is a concern, such as in electronic devices, security cameras, or public facilities.material can be stainless steel,carbon steel,or brass,copper.

By using security screws, manufacturers and property owners can ensure that their products or property remain secure and protected against tampering or theft.

pig nose brass security machine screws

Snake Eye Screws are also called pig nose screws, They are two-hole screw head like pig nose or snake eyes, it is a kind of security screw, Thread can be Machine Thread or Self tapping Threads. depending on what is application. The head can be the pan head or the countersunk head.

Normally stainless steel 306 or stainless steel 314, but brass or carbon steel is also available for special needs. Normally your products need head screws to be exposed and have and an aesthetical requirement. this time you may need pig security screws.

MaterialStainless Steel, Alloy steel, Carbon Steel, Brass, Aluminum, and So on
FinishPlain, black, zinc plated/according to your requirement
PackagePlastic bag+Carton
SizeUS Size or Metric screws are available
StandardDIN, JIS,GB, ANSI..
PaymentT/T or Paypal
Screw Head Typeflat
Drive Typepig nose
Sizefrom M1 to M16 or customized
Product Type Brass Snake Eye pig nose Security Machine Screws
Guaranteeone year
Thread typemachine thread
Lead time20days
ServiceCustomized as customer’s drawing or requirements
Deliveryby sea or Express

Shenzhen HeatHardware Co., Ltd are screw manufacturer with over 20 years of specializing in custom fasteners for aerospace, automobile, electronics, electronic, Robot, Outdoor sports products, smart appliances, etc, our main products are stainless steel screws, brass screws, steel screw,sems screws, security screws, Torx screw, Micro screw, precision screw, nylon patch screw, self-tapping screw. plastic head screw.electronic screw, Chicago screw. bolt, nuts, and other fasteners, we can provide a one-stop fastener custom service for you.

Why Choice us
1. A full set of advanced equipment, assuring the product quality
-Automatic screw head and thread rolling machine
-Optical automatic screening machine
2. Finish surface treatment-ROHS Compliance
-Stringent salt spray testing and environmental testing, rust free
-Stainless steel salt spray test reaches 1000 hours
3. Systematic Quality Control,100% Optimal product
-Sclerometer+Salt Spray test machine+Dynamometer
-QC+Screening Machine+Optical detection machine
-ISO certificate
4. Mass Stock, The 24-hour delivery
-More than 10000 kinds of screws in stock
-Samples can be made and sent out within 24 hours
5. Custom-made service
-We bring your drawing design to reality
-100%non-defective and friendly environmentally compliant
-SGS, ISO 9001, ROHS, IATF 16949


Plastic bag+carton+pallets


Full payment for samples order.30%deposit for bulk orders and balance paid before shipment.


1. By FedEx /DHL /UPS /TNT /EMS door-to-door services.
2. By Air or by Sea for batch goods; for FCL.
3. Customers specifying freight forwarders or negotiable shipping methods are available.

Frequently Asked Questions

  1. What is a snake eye screw and what is it used for?
    • A snake eye screw is a type of screw that has a small circular head with a threaded shank. It is often used for attaching metal or wooden plates to a surface.
  2. What materials can snake eye screws be made from?
    • Snake eye screws are typically made from metal, such as steel or stainless steel.
  3. What are the dimensions of a snake eye screw?
    • The dimensions of a snake eye screw can vary depending on the specific type and application. Common dimensions include screw diameter, length, and thread size.
  4. How are snake eye screws installed?
    • Snake eye screws are typically installed using a drill or screwdriver. They can be screwed into a pre-drilled hole or directly into a surface using the correct pilot drill bit size.
  5. What are the advantages of using snake eye screws over other types of screws?
    • Snake eye screws are versatile and can be used in a wide range of applications. They are also easy to install and provide a strong and secure hold.
  6. Can snake eye screws be removed and re-used?
    • Yes, snake eye screws can be removed and re-used, as long as they are not damaged or stripped.
  7. What size snake eye screw should I use for my project?
    • The size of the snake eye screw needed for a project will depend on the thickness of the material being attached and the weight of the load being supported. It is important to choose the correct size screw to ensure a strong and secure hold.
  8. Can snake eye screws be used outdoors?
    • Yes, snake eye screws can be used outdoors, but it is important to choose a corrosion-resistant material, such as stainless steel, for outdoor applications.
  9. Are there any special tools required to install snake eye screws?
    • A drill or screwdriver is typically all that is needed to install snake eye screws. However, for more precise installation, a drill bit that matches the size of the screw may be needed.

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

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

Contact Us

Are you looking for screw manufacturers?

24hours online Service