StrongBolt 3/8 in. x 5 in. ZincPlated Wedge Anchor (50Pack) Code listed for cracked and uncracked concrete, Code listed for cracked and uncracked concrete, and masonry appliions, the Simpson StrongTie StrongBolt 2 wedgetype expansion anchor is an optimal choice for highperformance even in seismic and highwind conditions. Dual undercutting embossments on each clip segment enable ...