A 7/16-26 CEI hexagon bolt (part threaded)Under head dimension: 1-1/4".Thread length: 5/8" Standard hexagon size (.710" A/F)Head machined flat (no markings).
A 7/16-26 CEI hexagon bolt (part threaded)Under head dimension: 2.7".Thread length: 7/8" Small Hexagon size (.600" A/F)Head machined flat (no markings).