Flanged Pozi Self Tapping Screws

Self tapping screws are normally used with sheet metal and plastics, as the name suggests this type of screw taps its own thread as it is installed into a pre-drilled hole.
This flanged type has a shallow pan head with a pozi drive and incorporates a flange under the head which can negate the use of a washer and helps spread the load and protect the substrate surface.