Standoff, Thread Size M3-0.5, Standoff Thread Gender Male-Female, Cap Head Height Not Applicable, Cap Head Diameter Not Applicable, Overall Length 21 mm, Body Length 15 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