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 To suit M3 and BH No.6 F10-B 1
F15 To suit BH No.8 and CSK No.6 F15-B 1
F20 To suit M4 and CSK No.8 F20-B 1
F25 To suit M5 and No.10 F25-B 1
F27 To suit No.12 F27-B 1
F30 To suit M6 F30-B 1
F40 To suit M8 F40-B 1
F45 To suit M10 F45-B 1
F27-B FLPBS12G-A4 100


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