6-20 x 5/16 Phillips Pan Thread Cutting Screw Type 25 Fully Threaded Black Oxide and Oil NQHP They have a sharp point

They have a sharp point and a single-flute thread that allows them to tap their own threads as they are driven into a material

while the fully threaded shaft allows for maximum holding power

this screw is highly resistant to corrosion and rust

these screws offer a clean and professional finish

6-20 x 5/16 Phillips Pan Thread Cutting Screw Type 25 Fully Threaded Black Oxide and Oil NQHP They have a sharp pointThese 6 20 x 5 16 Phillips pan thread cutting screws are Type 25 and fully threaded. They have a black oxide and oil finish. The screws are designed for use in metal and are self tapping, meaning they create their own threads as they are driven in. The Phillips drive head provides a secure grip for driving the screws. The screws are 5 16 inches long and have a diameter of 6 20. They are sold in packs of 100.