Description
1 4 28 x 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (2700) HeadLOK Heavy Duty Flathead Fasteners 7 16 20 x 1 1 2 Grade 7 16 20 x 1 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (50) there is no secondary tightening operation required which greatly reduces the overall cost of an anchor installation