Security Flat Head Screws | Tamper-Proof & Corrosion-Resistant Fasteners

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Security Flat Head Screws – Tamper-Proof Flat Head Fasteners for Secure Fastening

Security Flat Head Screws – Tamper-Proof Flat Head Fasteners for Secure Fastening

Find high-security flat head screws with tamper-proof designs for anti-theft fastening. Compare materials, drive types (Torx, hex), and best uses for equipment, fences & machinery.
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Advantages of Security Flat Head Screw

Full-Process Service Guarantee

Full-process service to ensure a pleasant cooperation experience. ​

Customized Value-Added Services

Joint research and development to meet the needs of all stages.

Global Market Layout

Exported to over 40 countries, international cooperation ensures fulfillment. ​

In-Depth Application Across All Industries

Serving renowned enterprises and covering multiple high-precision fields.

Durable Security Flat Head Screws – Corrosion-Resistant Flat Head Fasteners for Equipment & Fencing

M1.2 M1.4 M1.6 M2 M2.5 M3 M4 M5 M6 M8 Allen Wafer Ultra Low Profile Thin Flat Head Hexagon Socket Machine Screw VIEW DETAILS

M1.2 M1.4 M1.6 M2 M2.5 M3 M4 M5 M6 M8 Allen Wafer Ultra Low Profile Thin Flat Head Hexagon Socket Machine Screw

Torx M2.63 Thread Forming Screw Safety Anti-theft bolts tamper proof Tox plum Flute Pan Head Flat Tail Screw with Post VIEW DETAILS

Torx M2.63 Thread Forming Screw Safety Anti-theft bolts tamper proof Tox plum Flute Pan Head Flat Tail Screw with Post

OEM M2 M3 M4 M5 M6 M8 M10 Blue Nylok Thread Anti Loose Locked Screws Trox Flat Countersunk Head Anti-loosening Screw VIEW DETAILS

OEM M2 M3 M4 M5 M6 M8 M10 Blue Nylok Thread Anti Loose Locked Screws Trox Flat Countersunk Head Anti-loosening Screw

Specialty Pan Button Head Head Triangular Slot Y Slot Torx Security Screws VIEW DETAILS

Specialty Pan Button Head Head Triangular Slot Y Slot Torx Security Screws

Advantages

Tamper-Proof Design – Specialized drive styles, such as Torx, Y-slot, and Triangular slot, significantly reduce the risk of unauthorized removal.

High Material Quality – Produced with stainless steel, alloy steel, and other premium materials for outstanding strength and corrosion resistance.

Versatile Head Styles – Options including button head, pan head, and countersunk head to suit varied installation requirements.

Wide Industry Coverage – Suitable for sectors from electronics to heavy industry, aligning with our company’s capability to produce high-performance custom fasteners.

Custom Manufacturing – Dimensions, coatings, and head types can be tailored to meet specific operational needs without compromising on quality or compliance.

FAQ

What is your terms of payment ?

For the first cooperation, we can do 20- 30% deposit in advance by T/T, Paypal,Western Union,Money gram and Check in cash, the balance paid against the copy of waybill or B/L.
Yes, if we had stock the available goods or have available toolings, we could offer the sample for free charge within 3 days ,but do not pay the cost of freight.
Generally it is 3-5 working days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
For the samples shipment, we use DHL,Fedex,TNT,UPS,Post and other courier for samples shipment.

Our Company

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Yuhuang Quality connects 40 countries' markets

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Yuhuang Quality connects 40 countries' markets

Discover how Yuhuang connects global markets with ISO-certified, zero-emission fastener solutions trusted by Huawei, Xiaomi & aerospace leaders. Learn more.
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Small fasteners, big customization Yuhuang's strength

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Small fasteners, big customization Yuhuang's strength

Discover how Yuhuang's custom micro fasteners enhance reliability and performance in high-density, lightweight applications. Reduce failure rates & boost efficiency. Learn more.
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Yuhuang leads the way in eco-friendly fasteners

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Discover how Yuhuang's sustainable fasteners reduce pollution & meet REACH, ROHS standards. Ideal for EVs & green manufacturing. Learn more.
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What Our Clients Are Saying

​​Lisa K.
​​Lisa K.

These screws were the perfect fit for securing my outdoor AC unit. I feel so much better knowing they can't be easily removed with a standard screwdriver.

James R.
James R.

We use these on all our client's fence and gate projects now. The tamper-proof design gives everyone peace of mind without sacrificing durability.

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Why Choose Us

Why Choose Us

Dongguan Yuhuang Electronic Technology Co., Ltd. is mainly committed to the research and development and customization of non-standard hardware components, as well as the production of various precision fasteners such as GB, ANSI, DIN, JIS, ISO, etc. It is a large and medium-sized enterprise that integrates production, research and development, sales, and service. The company currently has over 100 employees, including 25 with more than 10 years of service experience, including senior engineers, core technical personnel, sales representatives, etc. The company has established a comprehensive ERP management system and has been awarded the title of "High tech Enterprise". It has passed ISO9001, ISO14001, and IATF16949 certifications, and all products comply with REACH and ROSH standards.

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