No.8 x 1.1/2 inch Countersunk Pozi Self Tapping Screw Pk 200
Self tapping screws are supplied in boxes of 200 and normally used with sheet metal and plastics.
This variant has a countersunk head with a pozidriv pattern drive. The countersunk head is typically used in conjunction with a countersunk hole providing a flush, snag free fit.
As the name suggests, this type of screw forms its own thread as it is installed into a pre-drilled hole.