Machine Screw, Head Type Flat, Material PEEK, Finish Plain, Drive Slotted, Thread Size 1/4 In.-20, Fastener Length 7/8 in, Head Width 0.48 in, Head Height 0.15 in, Tensile Strength 26,800 psi, Dimensional Standards ISO 9001:2008, Pack Size Small, Type Standard Machine Screw, System of Measurement Inch, Thread Style Fully Threaded, Thread Type Coarse, Package Quantity 10