MACHINE SCREWS
 OVAL HEAD SLOTTED
DIN 964
All Dimensions in Millimeters
Basic
 Screw 
Diameter
Head 
Diameter
Head 
Height
Slot 
Width
M2 3.80 1.20 0.50
M2.5 4.70 1.50 0.60
M3 5.60 1.65 0.80
M4 7.50 2.20 1.00
M5 9.20 2.50 1.20
M6 11.00 3.00 1.50
M8 14.50 4.00 2.00