Phillips, Flat, Machine Screws. Machine Screws are designed to go through a hole or nut that is pre-tapped to form a mating thread for that screw. Flat head screws are used when protrusion of the fastener above the mating surface is unacceptable. Typically 100 degree flat or for fastening softer materials, 82 degrees flat.
Phillips Flat Head Machine Screws Click on a model number to view additional specifications, photo galleries and accessories. Click on an underlined title to change sort order.