A flat head self-tapping screw cuts its own thread as it drives into an unthreaded hole and pulls flush into a countersink, using a Phillips drive. Material being fastened, pilot hole size, and screw point style guide the choice.
CSG keeps parts like this on hand as part of a managed C-parts program, so you can order them alongside the rest of your fasteners instead of chasing separate suppliers. Ask us for a quote or see what else we stock.
Engineering support for material and finish selection
Global sourcing for lead time and cost optimization
Supply continuity and program support
Consolidate standard and custom parts through one partner