Thumb Screw Grip Style Knurled Type Thumb Screw Finish Plain Material 18-8 Stainless Steel Thread Size #8-32 Fastener Length 3/4 in Head Width 0.188 in Head Height 0.188 in Tensile Strength 80 000 psi Head Type Knurled Maximum Head Height 0.188 in System of Measurement Inch Drive Slotted Drive Size 3/64 in Head Material 18-8 Stainless Steel Package Quantity 5