Long type. Flat slot, pan head. This can also be used for the screw for the grounds tray securing clip.There is also a short type, part P_182.
Attention CA Residents: Prop 65 Warning
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.