#7 x 3" Simpson Strong-Tie #1 Square Drive Trim Head Deck Screw - 305 Stainless Steel, Unpainted, Pkg. 350 H/TSP Seismic & Hurricane Ties the strap wraps or aligns

the strap wraps or aligns with the purlin as designed

and framing connections

The Simpson Strong-Tie Bugle-Head Deck Screw Square Drive is designed for fastening all types of wood decking

The Simpson Strong-Tie RSH Rod Hanger is engineered for horizontally mounting 3/8" threaded rod into steel members

#7 x 3" Simpson Strong-Tie #1 Square Drive Trim Head Deck Screw - 305 Stainless Steel, Unpainted, Pkg. 350 H/TSP Seismic & Hurricane Ties the strap wraps or alignsSimpson Strong Tie Trim Head Deck Screws are built for clean, secure deck board installations with lasting holding power and a smooth finish. Featuring a square drive for slip free engagement during installation, these screws are easy to drive and resist cam out in both hand driven and auto feed systems. The trim style head seats flush with the surface, creating a polished appearance ideal for visible decking surfaces. A Type 17 point allows fast