Security Ratings Explained
Security Ratings
Explained
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Hafren Security Ratings

Security Level 1

Entry Level
Fasteners offer protection from vandalism and opportunistic crime. Drivers can be purchased by the general public.

Security Level 2

Enhanced Security
Fasteners are less Common and less Recognizable. Driver Tooling is non-standard and Harder for the general public to buy.

Security Level 3

Medium Security
Rarer (less well-known) products. Supply of driver tooling is controlled, less readily available to buy, enhancing the security of the assembly.

Security Level 4

High Security
Either 1-way permanent fixing, or rare Hafren patented high security products requiring specialist tooling to remove (only available from Hafren approved distributors).

Security Level 5

Maximum Security
Highest security available. Products are either 1-way permanent fixings, or require bespoke exclusive, custom made driver tools to remove.

NEW! M12 6-Lobe Pin Now in stock

You asked, we delivered

We’re pleased to introduce a new addition to our security fastener range: the M12 6-Lobe Pin, now available in 10 length options from 20mm to 100mm.

Manufactured in A2 stainless steel, this fastener offers excellent corrosion resistance, making it suitable for both indoor and outdoor applications, including environments where moisture or weather exposure is a concern. The material also provides strong durability and long service life, helping reduce maintenance and replacement requirements.

Sometimes known as Resistorx, Pin Torx, or Stardrive Pin, the 6-Lobe Pin drive is a widely trusted security solution for high-torque applications where both performance and tamper resistance matter. Designed for efficiency as well as security, it allows for quick and reliable installation and removal when used with the correct matching tooling.

Key benefits:

  • High corrosion resistance thanks to A2 stainless steel
  • Strong, durable construction for demanding applications
  • Secure 6-lobe pin drive helps deter tampering and unauthorised removal
  • Suitable for high-torque installations
  • Fast and easy installation with compatible tooling
  • Wide size range (20mm–100mm) for greater specification flexibility

This expansion gives you even more choice within the range, helping ensure you can specify the right fastener for the job without compromise.

Whether you’re working in manufacturing, maintenance, or specialist assembly, the M12 6-Lobe Pin continues to deliver a dependable balance of strength, security, and ease of use.

View the full range or 6-Lobe Pin stock

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