Keep Safe & Fastened: The Performance & Scope of Security Tamper Resistant (Tamperproof) Screws and Nuts

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Protection against any form of harm is a basic right of every individual. This is precisely why every household uses its own set of safety and security measures in a variety of situations, items, and practices. Similarly, a growing number of organizations are consistently focusing on manufacturing goods and systems with detailed and carefully developed safety features. This effort by responsible organizations essentially enhances their product quality which reflects well on their reputation among the target audience. As a matter of fact, organizations that manufacture safe and secure goods contribute to community protection as well as industrial growth.

Basically, ensuring high safety levels enables manufacturing companies to produce products and systems that are fit for use and fit for purpose alike. However, the significance of methods that induce product safety is even more necessary for product categories that have safety risks associated with them. In order to deliver the end users with products and systems that are designed to overcome the challenges from usage or external destruction, companies use a variety of materials and fixtures in their final product. In this regard, security fasteners are an outstanding example.

Brief Overview

As the name suggests, security fasteners are screws that tamper proof devices and systems, making them resistant against accidental damage or vandalism. The primary and distinguished design feature of security fasteners is the unique shape of screw heads which cannot be removed through the use of conventional screw drivers. In fact, security fasteners can only be installed and removed with their specifically designed and designated tools.

From electrical appliances to security systems, from locks and vaults to child safety restraint systems; tamper resistant fasteners are used for a wide array of devices. With their ability to tamper proof the products, security fasteners greatly reduce possible hazards for the users as well as unauthorized invasion by outsiders or vandals. To put it another way, tamper resistant fasteners offer the key benefits of low risks of injury, theft, and equipment damage.

Product Innovation

Similar to the advancement in many industries and individual companies, leading and enterprising firms that produce tamper resistant fasteners have several innovative products to offer to their customers. For instance, the uniqueness of design is no longer confined to the screw head of tamper resistant fasteners. There are new options available in the market, which include varying and complex bolting or installation systems, screw threads, machine screw threads, etc.

Types & Examples

Considering the countless designs and types of security fasteners available, it is not possible to highlight a single one as an ideal choice. To derive this conclusion, it is important for the customers to review their own product needs against the types and features of different tamper resistant screws available. Nonetheless, it is equally important to have basic knowledge the range of security fasteners and their screw head designs:


Square Recess Screw Head

This is similar to a regular square recess design. However, right in the center of the square there is an additional pin or tip which differentiates it from a basic design and also makes it necessary for its removing tool to have a designated slot. This is how the square recess screw head must be removed with a specific device that ensures a firm grip of the small pin.

Torx Screw Head

The basic pattern of a regular torx with six points, resembling a star, is found on its tamper proof version as well. What makes it different and tamper resistant in nature is the small tip in the center of the outer shape. Despite its different types of applications, torx security fasteners are most commonly used in electronic gadgets.

Snake Eyes Spanner Screw Head

As the name indicates, this type of security fasteners has two holes on opposite ends around a screw head. Basically, it has two notches opposite each other, close to the inner circumference of the head. It is practically impossible to use any basic screw driver or similar tool to remove snake eyes tamper resistant screws.

Hex Screw Head

A Hex screw head in the tamper proof category has a hexagonal shape which may seem to be very similar to regular screws that are resistant to tampering. However, these security fasteners have a risen tip or post in the middle which requires a different mechanism for installing and removing them.

Other Structural Options

Apart from the different patterns and additional metal posts on security fasteners, the external structure and shape of the screw head also has multiple options. Some of these are explained below:

Truss Screw Head

The lower base of this screw head is flat which may reach lesser depth but its upper, encircled surface provides high strength and security against unauthorized removal.

Flat Screw Head

Similar to the oval shaped screw head, this type can recess in greater depth within countersinks. But, its upper structure is particularly flat which lowers its visibility.

Bolting Systems & Tools

The method to install, tighten and remove security fasteners is a lot different than that of ordinary, tamper resistant screws. The use of specific tools and screw drivers for working with security fasteners results in a unique bolting system that is impossible to tamper with inadequate mechanism. In short, fastening and removal of tamper resistant screws requires a highly secure system with fairly uncommon devices and instruments.

These tools are designed to have a steady grip on tamper resistant screws, depending on their screw head type and design. These instruments have a shape that match specific type and dimensions of security fasteners and have definite slots to fit around distinguishing metal posts. Needless to say, the use of such specialized tools to fasten and tighten tamper resistant screws forms the essence of these fixtures. Any fastener or screw that can tamper proof a product or appliance must come with its own, exclusive bolting system.

Various Applications

The use of tamper proof screws has a wide scope of application. This means that there are plenty of devices and systems that should be designed with these fixtures to make the end product extremely safe for a variety of purposes. Sometimes the safety requirements come from the needs of the customers or users of the product. In other cases, customers wish to keep the people around them safe and prevented from any possible injury from certain products them safe from any risks of injury. It could be their family members or possibly any individual who may have easy access to the certain device.

In completely different scenarios, there are certain products in every household that can either become subject to theft themselves or lead to compromised security which may result in theft of other valuable belongings. When any of these items are designed to be tamper proof through the use of security fasteners, people reap the benefits of high security against any act of vandalism or robbery.

Basically, the purpose fulfilled by the use of security fasteners in different products and systems makes these fixtures the center of attention for the manufacturing companies. On the other hand, there is another form of application for these fasteners which is rather infrequent. It is the use non-commercial or domestic use of tamper resistant screws for DIY projects. Likewise, domestic projects that are being personally monitored by the owners can also involve special request to use tamper resistant screws for additional security.

Electrical Appliances

This is a common product category for which tamper resistance is an essential feature. Although basic precautionary measures are related to the usage of several gadgets, there is always the risk of injury associated with deliberate or unintended interference with their internal mechanism. As one would expect, if any individual is able to open up an electrical appliance there is a high potential of hazard, accident, or injury.  

Security Systems & Related Components

Whether people install security systems or it is the basic form of residential safety through secure entry points, the use of tamper resistant fasteners is a crucial step. For example, these screws in safes used by home users greatly reduce the possibility of theft. They also prevent misuse of weapons by adding further security to gun safes. Other applications are related to using security fasteners in doors, windows, hinges, cupboards, locks, etc.


All in all, security fasteners are categorically a fundamental component in the safety strategy used in the design of any product. Not only do they result in high safety of the end users of such products and systems, but also add to the reliability and positive image of their manufacturers and vendors alike. Please shop our Tamper Proof Screw Store below. 

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