Standoff, Thread Size #4-40, Standoff Thread Gender Male-Female, Cap Head Height Not Applicable, Cap Head Diameter Not Applicable, Overall Length 1/2 in, Body Length 3/8 in, Thread Length 1/4 in, Body Thread Length 1/8 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 , Hex Width Tolerance +/-0.005 in, Package Quantity 10