Captive Panel Screw, Head Type Round, Finish Plain, Material Stainless Steel, Drive Slotted, Thread Size 1/4 In.-28, Fastener Length 3/16 in, Minimum Thread Length 5/16 in, Head Width 0.5 in, Head Height 0.563 in, Maximum Head Width 1/2 in, Minimum Head Width Not Applicable, Maximum Head Height 9/16 in, Minimum Head Height Not Applicable, System of Measurement Inch, Head Style Round, Material Grade/Class 18-8, Overall Length 3/4 in, Package Quantity 5