Self-Sealing Phillips Pan Head Screw Head Type Pan Drive Phillips Finish Plain Material 18-8 Stainless Steel Thread Size #10-32 Fastener Length 5/8 in Head Width 0.403 in Head Height 0.133 in Drive Size #3 Tensile Strength 70 000 psi Dimensional Standards Not Applicable Pack Size Small O-Ring Material Silicone Rubber O-Ring Maximum Temperature 300 Degrees F O-Ring Minimum Temperature -60 Degrees F O-Ring Pressure Rating 435 psi Thread Style Fully Threaded