Simpson 3/16 x 3 1/2 Mushroom Head Crimp Drive Anchor CD18312M Epoxy S=1/4") or 818

S=1/4") or 818

Weight: 17

200 is a (Countersink (57

vibration-reduced cutting performance

Greater Net Section Area: Using SDS screws instead of bolts preserves more of the column's cross-sectional area

Simpson 3/16 x 3 1/2 Mushroom Head Crimp Drive Anchor CD18312M Epoxy S=1/4") or 818The Simpson Strong Tie CD18312M Crimp Drive 3 16 in. x 3 1 2 in. Zinc Plated Mushroom Head Anchor is an easy to install expansion anchor engineered by Simpson Strong Tie for use in concrete and grout filled block. The preformed curvature along the shaft creates an expansion mechanism that secures the anchor in place and eliminates the need for a secondary tightening procedure, making installation faster and more efficient. Key Features Unique curved