Major Mfg - LS-30-100 - Machine Screws For Steel Doors And Frames (Zinc Plate) (100 Pack)

Use these special machine screws when replacing a stripped out hinge or strike screw mounted in a steel door or frame. The screw has a standard #12 under cut phillips flat head but the body is a special 14-24 thread, larger than the standard 12-24. A tek point allows you to drive in the screw with a screw gun