Security Ratings Explained
Security Ratings

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.

5-Lobe Pin Insert Bit (25mm)

Product Details

The 5-Lobe Pin security drive offers an improved tamper resistance compared to the more commonly available 6-Lobe Pin drive; as the tooling is more specialised and as a result harder for members of the general public to get hold of.

Security Rating Explained

Size Driver Size Part No. Small Box Qty
F10-B To suit M3 and No.06 F10-B 1
F15-B To suit No.08 F15-B 1
F20-B To suit M4 F20-B 1
F25-B To suit M5 and No.10 F25-B 1
F30-B To suit M6 F30-B 1
F40-B To suit M8 F40-B 1


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