TAPPING SCREWS
PAN HEAD QUADREX
HEAD DIMENSIONS
All Dimensions in Inches
Basic
 Screw 
Dia. 
Head Diameter Head Height
Max. Min. Max. Min.
4 .219 .205 .080 .070
6 .270 .256 .097 .087
8 .322 .306 .115 .105
10 .373 .357 .133 .122
12 .425 .407 .151 .139
14 .476 .457 .169 .156