Simpson CD25100M 1/4" X 1" Mushroom Head Crimp Anchor - Zinc, Pkg 100 Drywall Screw Guns The PROSDDD25K combo system includes-

The PROSDDD25K combo system includes-

Simpson Strong-Tie HSCNW Coupler Nuts are engineered to connect threaded rods and anchor bolts with precision and reliability

Rim joist models are designed to fit up to a 17" clear span without any loss of strap nailing while still providing all the benefits of the STHD model

16" x 16" layout: Ideal for large beam-to-post applications

Simpson CD25100M 1/4" X 1" Mushroom Head Crimp Anchor - Zinc, Pkg 100 Drywall Screw Guns The PROSDDD25K combo system includes-The Simpson Strong Tie Crimp Drive anchor is an easy to install expansion anchor for use in concrete and grout filled block. The pre formed curvature along the shaft creates an expansion mechanism that secures the anchor in place and eliminates the need for a secondary tightening procedure. This speeds up anchor installation and reduces the overall cost. The low profile mushroom head works excellent for attaching wood or light gauge steel to concrete