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.

Pan Head 2-Hole Machine Screw

Product Details

Pan Head A2 Stainless Steel 2-Hole Machine Screw

Popular aesthetically pleasing drive for any two-way application.

This drive system, sometimes known as Snake Eye®, or Pig Nose is designed for low to medium torque applications. It has 2 holes drilled into the head which requires a unique 2-pin matching driver to install and remove it.

  • Full range of Self Tapping and Metric Machine Screws stocked in A2
    Stainless Steel
  • Other styles of fasteners available in the 2-Hole drive system: Barrel
    Nuts, Male & Female Bolts, Grub Screws, Glass Screws, Large Disc Head
    Screws?

Security Rating Explained

Size Length Material Driver Size Part No. Small Box Qty
M3 8mm A2 Stainless Steel TH3 THPM0308 100
M3 10mm A2 Stainless Steel TH3 THPM0310 100
M3 12mm A2 Stainless Steel TH3 THPM0312 100
M3 16mm A2 Stainless Steel TH3 THPM0316 100
M4 6mm A2 Stainless Steel TH5 THPM0406 100
M4 8mm A2 Stainless Steel TH5 THPM0408 100
M4 10mm A2 Stainless Steel TH5 THPM0410 100
M4 12mm A2 Stainless Steel TH5 THPM0412 100
M4 16mm A2 Stainless Steel TH5 THPM0416 100
M4 20mm A2 Stainless Steel TH5 THPM0420 100
M4 25mm A2 Stainless Steel TH5 THPM0425 100
M4 30mm A2 Stainless Steel TH5 THPM0430 100
M4 50mm A2 Stainless Steel TH5 THPM0450 100
M5 8mm A2 Stainless Steel TH6 THPM0508 100
M5 10mm A2 Stainless Steel TH6 THPM0510 100
M5 12mm A2 Stainless Steel TH6 THPM0512 100
M5 16mm A2 Stainless Steel TH6 THPM0516 100
M5 20mm A2 Stainless Steel TH6 THPM0520 100
M5 25mm A2 Stainless Steel TH6 THPM0525 100
M5 30mm A2 Stainless Steel TH6 THPM0530 100
M5 40mm A2 Stainless Steel TH6 THPM0540 100
M5 50mm A2 Stainless Steel TH6 THPM0550 100
M5 60mm A2 Stainless Steel TH6 THPM0560 100
M6 12mm A2 Stainless Steel TH8 THPM0612 100
M6 16mm A2 Stainless Steel TH8 THPM0616 100
M6 20mm A2 Stainless Steel TH8 THPM0620 100
M6 25mm A2 Stainless Steel TH8 THPM0625 100
M6 30mm A2 Stainless Steel TH8 THPM0630 100
M6 35mm A2 Stainless Steel TH8 THPM0635 100
M6 40mm A2 Stainless Steel TH8 THPM0640 100
M6 45mm A2 Stainless Steel TH8 THPM0645 100
M6 50mm A2 Stainless Steel TH8 THPM0650 100
M6 60mm A2 Stainless Steel TH8 THPM0660 100

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