Simpson #9 x 1-1/2" Stainless Steel SD Connector Screw SD9112SS PACK:3000 Pk 500-Qty) by Simpson Strong-Tie is

500-Qty) by Simpson Strong-Tie is engineered as a pneumatic-driven alternative to hand-driven nails for use with structural connectors

The CMT 847

Contact Wheel Durometer: 90

The BC40SS should be installed with stainless-steel 16d common nails

Simpson #9 x 1-1/2" Stainless Steel SD Connector Screw SD9112SS PACK:3000 Pk 500-Qty) by Simpson Strong-Tie isSimpson #9 x 1 1 2" Type 316 Stainless Steel SD Connector Screw by Simpson Strong Tie is engineered specifically to replace nails in compatible Simpson Strong Tie stainless steel connectors, delivering superior load performance and long lasting corrosion resistance in severe exposure environments. With a 1 4 in. hex head drive and sharp point tip, this connector screw installs quickly and precisely making it a reliable choice for structural fastening