Description
#8 x 9 16" Phillips Modified Truss Wafer Sharp Point Screw Zinc, Pkg 10000 U HU I Joist & SCL Hangers Engineered Cutting Threads: Designed for Engineered Cutting Threads: Designed for low torque during install and strong grip in hardened concrete The SD9 and SD10 screws replace 10d and 16d nails respectively