Standoff Thread Size 1/4 In.-20 Standoff Thread Gender Male-Female Cap Head Height Not Applicable Cap Head Diameter Not Applicable Overall Length 1 1/2 in Body Length 1 in Thread Length 1/2 in Body Thread Length 5/8 in Hex Width 1/2 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