Shoulder Screw, Shoulder Screw Type Precision Shoulder Screw, Head Type Standard, Drive Type Slotted, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, System of Measurement Inch, Thread Size 10-32, Minimum Thread Length 1/4 in, Shoulder Length 5/16 in, Shoulder Length Tolerance -0.0 in to +0.002 in, Shoulder Diameter 1/4 in, Shoulder Diameter Tolerance -0.0015 in to +0.0 in, Pack Size Small Pack, Head Height 3/16 in, Head Diameter 3/8 in, Dimensional Standards ASME/ANSI B18.3.3