75 in, Head Height 0.-18, Fastener Length 1/8 in, Minimum Thread Length 3/8 in, Head Width 0.Captive Panel Screw, Head Type Knurled, Finish Plain, Material 18-8 Stainless Steel, Drive Slotted, Thread Size 5/16 In.25 in, System of Measurement Inch, Head Style Round, Overall Length 3/8 in, Package Quantity 5.