Mono-Drive 1 - Oval Head Machine Screw - Pan Head

Materials & Finishes 

Steel, Zinc & Clear 

Note: Due to the fact that fastening applications differ greatly, the below information is for guidance only and is correct to the best of our knowledge. The customer must satisfy themselves with the performance of the fastener and validity of the data. TR Fastenings will not be held responsible for any failure that may occur from the use of this information.

Dimension data
Dimensions (mm)M4M5M6


Further information

Key Features

Smooth elipitical profiled pan head without a slot or drive recess. Highly tamper resistant screw with cosmetic appeal. Removable by dedicated driver only. Suited to both surface and recessed applications. As driver needs to sleeve over head, additional clearance will be required in recessed applications.

TR Security Drivers

Our range of drivers are available from stock but only to bona fide purchasers of TR Security fasteners and can only be purchased separately if fasteners have been previously been supplied.   

Please note: Most security screws are not manufactured to DIN or ISO standards and head dimensions can vary considerably from manufacturer to manufacturer. If head dimensions are critical, please specify at time of order.

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