#8 X 1-5/8" Cement Board Screw, High-Low Thread, T25 Star Drive, Pkg 150 Quik Drive Wood-To-Steel Screws Connection Type: Provides strong column

Connection Type: Provides strong column to beam connection and the extended area of the column seat offers additional surface area of bearing to distribute the load

plus 1/4" for pin extension

The Simpson PRO300SRFG2M25K auto-feed Roofing Tile System is designed to quickly and precisely install roofing tiles to wood

Its Quik Guard coating offers strong corrosion resistance for interior and most exterior non-coastal applications

#8 X 1-5/8" Cement Board Screw, High-Low Thread, T25 Star Drive, Pkg 150 Quik Drive Wood-To-Steel Screws Connection Type: Provides strong columnSimpson cement board screws are designed for use with all cement backerboards including HardieBacker, Durock, WonderBoard and PermaBase. Screw has a wafer head with nibs to provide a flush finish. It also has a distincive multilayer corrosion resistant coating to prevent rust stains.