Standoff Thread Size M3-0.5 Standoff Thread Gender Male-Female Cap Head Height Not Applicable Cap Head Diameter Not Applicable Overall Length 18 mm Body Length 12 mm Thread Length 6 mm Body Thread Length 7 mm Hex Width 5.5 mm Square Size Not Applicable Shape Hex Material Steel Finish Zinc Plated Pack Size Small Pack System of Measurement Metric Package Quantity 100