1-1/2 - 6 x 3-1/2" Hex Head Cap Screw - Grade 8 - Full Thread - UNC - Alloy Steel - Plain

HEX HEAD CAP SCREWS HAVE A HEXAGONAL HEAD AND ARE UNIFORMALLY THREADED FOR USE WITH A CORRESPONDING THREADED NUT OR INTO A THREADED TAPPED HOLE. MAINLY USED IN REPAIR OR CONSTRUCTION PROJECTS.