Simpson HDIA25SS Hollow Drop-In Internally Threaded Anchor 1/4" Stainless Steel PACK:1600 Pk 50G-KT features a hot-dip galvanized

50G-KT features a hot-dip galvanized finish

Diamond Holes for Temporary Fastening: Integrated diamond holes allow for convenient temporary fastening during installation

Strong-Drive SDS screws provide a lower profile than standard through bolts

Temperature Range: 40 deg

Because fastening is done into the side of the board rather than through the face

Simpson HDIA25SS Hollow Drop-In Internally Threaded Anchor 1/4" Stainless Steel PACK:1600 Pk 50G-KT features a hot-dip galvanizedThe Simpson Strong Tie HDIA25SS Hollow Drop In Internally Threaded Anchor is a flush mount expansion anchor engineered by Simpson Strong Tie for attaching threaded rod to support conduit, cables, and lighting across a wide range of base materials. Its versatile expansion design allows it to perform reliably in both hollow materials such as CMU and hollow core plank and solid materials including brick, normal weight concrete, and lightweight concrete,