12628 1-3/8"-6 x 7-1/2" Grade 5 Plain Finish Hex Cap Screw

Hex Bolts are similar to Hex Head cap screws except the do not have a washer face under the head and do not have chamfered threads on the end. Made of low carbon steel, these fasteners are applicable for most low strength commercial and industrial uses. Plain finish, or bare metal, will have a coating of light oil to resist corrosion. Grade 5 is the most common grade used in manufacturing assembly.