SELF PIERCING SCREWS
INDENTED HEX SLOT WASHER HEAD
 
All Dimensions in Inches
Screw Diameter Width Across Flats Width Across Corners Head Height Diameter of Washer Thickness of Washer Width of Slot Depth of Slot
Max. Min. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min.
4 .187 .181 .202 .060 .049 .243 .225 .019 .011 .039 .031 .042 .025
5 .187 .181 .202 .070 .058 .260 .240 .0.25 .015 .043 .035 .049 .030
6 .250 .244 .272 .093 .080 .328 .302 .0.25 .015 .048 .039 .053 .033
7 .250 .244 .272 .093 .080 .328 .302 .029 .017 .048 .039 .062 .040
8 .250 .244 .272 .110 .096 .348 .322 .031 .019 .054 .045 .074 .052
10 .312 .305 .340 .120 .105 .414 .384 .031 .019 .060 .050 .080 .057
12 .312 .305 .340 .155 .139 .432 .398 .039 .022 .067 .056 .103 .077
14 .375 .367 .409 .190 .172 .520 .480 .050 .030 .075 .064 .111 .083