Machine Screw, Head Type Pan, Material 18-8 Stainless Steel, Finish Plain, Drive Phillips, Thread Size 1/4 In.-20, Fastener Length 7/8 in, Head Width 0.477 in, Head Height 0.175 in, Drive Size #3, Tensile Strength 60,000 psi, Dimensional Standards ASME B18.6.3, Pack Size Small, Type Standard Machine Screw, Maximum Head Width 0.477 in, Minimum Head Width 0.442 in, Maximum Head Height 0.175 in, Minimum Head Height 0.162 in, System of Measurement Inch, Thread Type Coarse, Package Quantity 50