Arduino Mega R3 Protoshield (Missing Parts)

I purchased two separate kits from two different vendors, and both of them are missing the correct number of header pins. Has anyone else had this issue?

They are both missing 10 header pins.

Does anyone have a Digikey part number handy for the right headers to order?

Thank you.

Try here - finding things like headers at digikey & mouser can be difficult

You haven't said what kind of header it is.

Sorry, it's the single row headers that come with the protoboard. The baggie it comes with says it should come with 40, which it does. The problem is, the Mega2560 has 50 female single row headers, and yet the shield only comes with 40 male pins to mate up with them.