Simpson SFC6.25 R100 16 Gauge CFS Utility Clip, Pkg 100 MIT HIT I Joist & SCL Hangers Simpson Strong Tie 6 1 2” Quik Drive Simpson Strong Tie 6 1 2” Quik Drive Replacement Mandrel is designed specifically to replace the stock mandrel in the Quik Drive QDPRO200G2 The Strong Tie THAC422 2 concealed flange truss hanger features a G90 Galvanized coating and requires the use of hot dip galvanized fasteners which meet the specifications of ASTM A153 25 R100CFS utility clip features a G90 Galvanized finish for added corrosion resistance and requires the use of hot dip galvanized fasteners which meet the specifications of ASTM A153 multi use utility clips for light to moderate loading conditions in CFS stud to stud and stud to structure applications where long leg lengths are not required