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Ten Most Commonly Asked Security Fastener Questions

Security Screw Questions

Security screws play a crucial role in safeguarding valuable assets, preventing theft, and ensuring the integrity of various structures. These specialised screws are designed to offer enhanced security by deterring unauthorised access and tampering. With their unique features, security screws have become an essential component in numerous industries and applications. In this article, we will address the top ten most commonly asked security fastener questions, shedding light on their functionality, types, applications, and advantages.


1. What are security screws?

Security screws are fasteners specifically engineered to offer a higher level of protection against tampering, theft, or unauthorised access. They possess unique drive designs that require specialised tools for installation and removal, making them highly resistant to conventional screwdrivers or other common tools.


2. Why are security fasteners necessary?

Security screws are necessary to prevent unauthorised access, tampering, and theft. They are commonly used in industries such as construction, electronics, transportation, and manufacturing, where protecting sensitive equipment, valuable assets, or intellectual property is crucial.


3. What are some of the different types of security screws?

There are various types of security screws available, some include:

One-way screws: One-way screws like Clutch Head screws, Sentinel screws, and Kinmar Permanent screws are designed in a way that allows them to be installed easily but impossible to remove without damaging the screw head.

Resytork screws: Resytork screws are a 2-way screw that have a star-shaped or six-pointed pattern with a pin in the centre of the screw, it requires a matching security bit for installation and removal.

Pin Hex screws: Pin Hex screws have a hexagonal (six-sided) head with a pin in the centre. Specialised Pin Hex bits and key wrenches are required for installation and removal.

Pentaforce screws: Pentaforce screws have a five point pattern with a pin in the centre for security purposes. They are a 2-way screw and require the matching bit or key wrench for installation and removal.


4. What are the advantages of using security screws?

Using security screws offers several advantages, including:

Deterrence: Security screws act as a visual deterrent, discouraging unauthorised individuals from attempting to tamper with or remove secured objects.

Enhanced Protection: They provide a higher level of protection compared to standard screws, preventing tampering or theft.

Improved Safety: Security screws ensure the safety of sensitive or confidential information, critical equipment, or valuable assets.

Cost-Effectiveness: The use of security screws can reduce the risk of loss or damage, resulting in potential cost savings in the long run.

Varying Levels of Security: Security fasteners come in three different levels: Level 1 offers basic protection, Level 2 provides high security with controlled tooling access, and Level 3 offers maximum security with specialised, restricted tools.


5. What are Common Applications of Security Screws?

Security screws find applications in various industries and environments, including:

Public Infrastructure: They secure playground equipment, street signs, traffic lights, and access panels to prevent vandalism or unauthorised removal.

Retail and Commercial Spaces: Security screws protect display cases, cash registers, and cabinets from theft or tampering.

Electronics Industry: They secure electronic devices, circuit boards, and control panels to prevent unauthorised access or reverse engineering.

Public Transportation: Security screws are used to secure seats, handrails, and important components in trains, buses, and airplanes.

High-Security Facilities: They safeguard critical areas, security fences, and protect sensitive equipment in government buildings, data centres, and research facilities.

Vehicle Number Plates & Driving Lights: People use security screws to safeguard vehicle license plates and driving lights, as they have become popular targets for thieves and vandals.


6. Is it Possible to Remove Security Screws?

While security screws are intentionally designed to be difficult to remove without the appropriate tools, most can be taken out by using specialised screwdrivers or bits designed for their specific drive type. However, the intention is to make removal challenging and time-consuming, discouraging unauthorised access.


7. Where can I purchase security screws?

Security screws are available from fastener distributors, and specialised suppliers. It is important to provide detailed specifications; for instance, the drive type, size, and quantity required when purchasing security screws.


8. Are there any legal considerations when using security screws?

Depending on your industry and the specific application, there may be building codes, regulations, or industry standards that govern the use of any screws. Certain industries, such as aerospace or healthcare, may have strict regulations regarding the use of fasteners in critical applications. If you use security screws in consumer products, you have a responsibility to ensure that they don’t pose a safety hazard or create a potential liability issue. Inadequate security measures may result in unauthorised access, leading to accidents or injuries, which could result in legal liability.


9. Is Reusing Security Screws Possible?

Most of the time, you should not reuse security screws. Their unique drive design makes it challenging to remove them without causing damage or rendering them ineffective once you install them. Therefore, we recommend using new security screws for each installation to maintain the highest level of security.


10. What are the alternatives to security screws?

If security screws do not meet specific requirements, there are alternative security fasteners available, such as security bolts, nuts, anchors, caps and enclosures. These alternatives offer additional security options for specific applications, and their selection should be based on the specific needs and considerations of each situation.



Security screws are vital components that provide enhanced protection against tampering, theft, and unauthorised access. Additionally, by addressing the top ten commonly asked security fastener questions, we have shed light on their importance, types, applications, and advantages. Furthermore, incorporating security screws in various industries and environments ensures the safety of valuable assets, sensitive information, and critical equipment, contributing to a more secure and protected world.


Our team of experts are ready to assist you in choosing the most suitable security screws for your specific requirements.

Contact us today on 1800 776 565.

Secure Your Assets with Sentinel Group Security Screws.
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