Socket Head Cap Screw Head Type Button Material 18-8 Stainless Steel Plain Finish Thread Size 24 Drive Type Hex Socket Drive Size 3/16 In. Thread Type Fine Thread Style Fully Threaded Thread Direction Right Hand Length under Head 3/8 In. Thread Length 3/8 In. Head Height 5/16 In. Thread Dia 5/16 In. Head Dia 7/16 In. Temp Range -65 Degrees F to 300 Degrees F Rockwell Hardness B80 to C32 Min Tensile Strength 85 000 psi Meets/Exceeds ASME B18.3 Package Quantity 100