Small Parts 31321TP Steel Thread Cutting Screw, Zinc Plated Finish, Pan Head, Star Drive, Type 1, 5/16"-18 Thread Size, 2" Length (Pack of 10)

Small Parts 31321TP Steel Thread Cutting Screw, Zinc Plated Finish, Pan Head, Star Drive, Type 1, 5/16"-18 Thread Size, 2" Length (Pack of 10)

• Thread cutting screw with type 1 point style has fine machine screw threads that taper down to a blunt edge with a chip clearing flute and is suitable for field replacement applications
• Steel is often used in applications where strength is the primary consideration
• Zinc plating resists corrosion and has a reflective appearance
• Pan head has a flat top and short vertical sides with a rounded top edge
• Star drive has a six-pointed indentation that provides a large contact area for the driver, resisting slippage better than a Phillips or slotted drive