#8 x 1-5/8" Simpson Strong-Tie Square Drive Bugle-Head Wood Screw - 316 Stainless Steel, Pkg. 1 Lb. GDP Gas Actuated Concrete Pins W/ Fuel Cell The Simpson CPT44Z Concealed Post

#8 x 1 5 8" Simpson Strong Tie Square Drive Bugle Head Wood Screw 316 Stainless Steel, Pkg. 1 Lb. GDP Gas Actuated Concrete Pins W Fuel Cell The Simpson CPT44Z Concealed Post The Simpson CPT44Z Concealed Post Tie For 4x4 Posts Zmax Finish is designed to securely attach wood posts to existing concrete in a clean or any high exposure environment Simpson Bugle Head Wood Decking Screw Square Drive available in Type 316 or Type 305 Stainless Steel with coarse threads on approximately 2 3 of the shank draw the decking and other material tightly to the framing The Type 17 point is for fast starts and the square drive creates easier driving and longer bit life