Painted Safety Red HWH Lag Screw, 7/16" Head, Zinc Plated
                       
Measure Lag Screw length from the underhead bearing surface to the extreme end of the screw thread.
 
                       
   

E

A

F

H

U
Basic Screw Dia. Thread per Inch

Max

Min

Max Min Max Min Max Min Max Min
5/16

9

0.324

0.298

0.437

0.429

0.625

0.610

0.190

0.172

0.060

0.050