U Drive Screw Grip Style Not Applicable Type U Drive Screw Finish Zinc Plated Material Steel Thread Size #6-3/8 Fastener Length 3/8 in Thread Style Fully Threaded Thread Length Not Applicable Head Width 0.26 in Head Height 0.103 in Tensile Strength Not Applicable Head Type Knurled Maximum Head Width 0.26 in Minimum Head Width 0.24 in Maximum Head Height 0.103 in Minimum Head Height 0.091 in System of Measurement Inch Head Material Steel Package Quantity 100