3-1/4" - 9 Gauge Annular Ring Shank Common Nail - 304 Stainless Steel, 1 lb. Pkg Flat Head 410 Stainless Steel Masonry Screws BT's and BTB's specifically are

BT's and BTB's specifically are used for connecting structures that have an airspace of 1” to 2”

The DSC drag-strut connector transfers the diaphragm shear forces from the girder truss or beam to the shearwalls

Tapcon LDT anchors deliver reliable

Low-torque thread design - allows more screws per battery charge for faster

Do not exceed allowable hole sizes or spacing guidelines

3-1/4" - 9 Gauge Annular Ring Shank Common Nail - 304 Stainless Steel, 1 lb. Pkg Flat Head 410 Stainless Steel Masonry Screws BT's and BTB's specifically areSimpson 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.