Thumb Screw, Type Thumb Screw, Finish Plain, Material Stainless Steel, Thread Size 5/16 In.-18, Fastener Length 1 1/2 in, Head Width 0.875 in, Head Height 0.688 in, Tensile Strength -, Head Type Spade, Maximum Head Width 7/8 in, Minimum Head Width Not Applicable, Maximum Head Height 11/16 in, Minimum Head Height Not Applicable, System of Measurement Inch, Head Material Stainless Steel, Head Shape Spade, Package Quantity 5