Steel Thread Rolling Screw for Plastic, Black Oxide Finish, Pan Head, Star Drive, #4-20 Thread Size, 5/8" Length (Pack of 100)
[Product Information]
- Thread rolling screw recommended for use in plastic
- Steel is often used in applications where strength is the primary consideration
- Black oxide finish offers mild corrosion resistance and lubricity
- 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
