Socket Set Screw Head Type Headless Point Type Flat System of Measurement Metric Thread Size M8-1.25 mm Overall Length 20 mm Drive Type Socket Drive Size 4 mm Material Stainless Steel Material Grade/Class 18-8 Finish Plain Pack Size Small Pack Decimal Equivalent 0.315 in Dimensional Standards DIN 913 ISO 4026 Head Height Not Applicable Maximum Head Height Not Applicable Minimum Head Height Not Applicable Package Quantity 10