3-1/2" - 8 Gauge Annular Ring Shank Common Nail - 304 Stainless Steel, 5 lb. Pkg Quik Drive Metal-To-Metal Screws Connecting roof purlins to concrete

Connecting roof purlins to concrete or masonry walls

the AnchorMate helps maintain consistent bolt location

For purlin anchorage

Its light-profile design makes it well suited for applications where space is limited but structural reinforcement is required

General metal-to-metal construction

3-1/2" - 8 Gauge Annular Ring Shank Common Nail - 304 Stainless Steel, 5 lb. Pkg Quik Drive Metal-To-Metal Screws Connecting roof purlins to concreteSimpson Annular Ring Shank Common Nails, are made with type 316 and type 304 stainless steel. The annular ring shank increases the withdrawal resistance to give the application a secure attachment. Choose type 316 for seaside applications and for superior corrosion resistance.