Standoff Thread Size #4-40 Standoff Thread Gender Female-Female Cap Head Height Not Applicable Cap Head Diameter Not Applicable Overall Length 1/2 in Body Length 1/2 in Thread Length 1/2 in Body Thread Length 1/2 in Hex Width 3/16 in Square Size Not Applicable Shape Hex Material Aluminum Finish Plain Pack Size Small Pack System of Measurement Inch Overall Length Tolerance +/-0.005 in Resistance Properties Corrosion Resistant Hex Width Tolerance +/-0.005 in Package Quantity 10