Tamper-Resistant Screw

Jul 26, 2025

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Anti-theft screws, as the name suggests, are designed to prevent theft and are also known as tamper-resistant screws. They are fasteners used to secure fixtures in outdoor public environments for extended periods, deterring theft.

 

There are two types: removable and non-removable.

 

1) Removable anti-theft screws include: internal pentagon screws, internal torx (plum blossom) screws, Y-type screws, external triangle screws, internal triangle screws, two-point screws, and eccentric hole screws.

 

2) Non-removable anti-theft screws include: one-way (S-type) screws and carriage screws.

 

 

Applications: Anti-theft screws are widely used in various fields, such as power facilities, railway infrastructure, highway installations, oilfield equipment, urban street lighting, car tires, and public fitness equipment. With excellent performance, these products have garnered widespread attention and praise across industries.

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Features of anti-theft screws:

Simple and innovative structure.

The first domestic application of the "reverse locking" principle, ensuring unique and reliable anti-theft performance.

Anti-loosening, self-locking, and versatile applicability, allowing reuse on existing installations.

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Usage examples:

If critical core components of machinery are disassembled or modified, significant issues may arise. TRF anti-theft screws can prevent leaks of core technology. They are also commonly used on public equipment to avoid accidents caused by unauthorized screw removal, etc.

These screws are employed in various fields, such as preventing the dismantling of public facilities, stopping the disassembly of children's toys, and ensuring the security of end products.

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