10-12 x 3 Phillips Pan Self Tapping Screw Type A Fully Threaded Black Oxide D6797A it features a hexagonal shape

it features a hexagonal shape with six flat sides

Its two-piece construction allows for easy installation and removal

The nut has a hexagonal shape that allows for easy tightening and loosening with a wrench

The countersunk design allows for a flush fit

These 6-18 x 1/2 Phillip Flat Undercut Self Tapping Screw Type A Fully Threaded Zinc are designed for use in a variety of applications

10-12 x 3 Phillips Pan Self Tapping Screw Type A Fully Threaded Black Oxide D6797A it features a hexagonal shapeThese 10 12 x 3 Phillips pan self tapping screws are Type A fully threaded screws with a black oxide finish. They are designed for use in metal applications and have a sharp point that helps them to penetrate the material easily. The pan head provides a flush, finished appearance, and the Phillips drive allows for easy installation with a Phillips screwdriver. These screws are corrosion resistant and have a tensile strength of 150,000 psi.