Self Tapping Screws - Pozidrive Pan head - Type AB - Black

A black oxide coating on a zinc plated fastener is one that has a thin coating of black oxide added to the surface.

Pozidrive heads have been designed to ensure that the screwdriver will not slip under torque. This makes them ideal for use with impact drivers and other power tools.

The best way to identify a Pozidrive head is by the diagonal engraved lines between the four points of the cross head.

A pan head or round head is a domed raised head which has a flat, level underside to it. Round/pan head fixings were actually designed for fixing against metal surfaces, but they are commonly used to fix to a variety of rigid surfaces. The most commonly used fixing in applications where a flush finish is not a necessity.

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