Shoulder Screw, Standard, 18-8 Stainless Steel, Head Style Standard, System of Measurement Inch, Thread Size 8-32, Hex Socket Drive Type, Drive Size 3/32 in, Shoulder Dia. 3/16 in, Shoulder Length 5/8 in, Thread Length 3/16 in, Head Dia. 5/16 in, Head Height 5/32 in, Shoulder Length Tolerance 0.005 in, Min. Tensile Strength (PSI) 70,000 psi, Shear Strength (PSI) NOT RATED, Temp. Range (F) Not Rated, Rockwell Hardness B55