Jack Screw Standoff, Thread Size #4-40, Overall Length 5/8 in, Body Length 3/16 in, Body Thread Length 7/16 in, Hex Width 3/16 in, Material Steel, Finish Zinc Yellow, Pack Size Small Pack, System of Measurement Inch, Includes Hex Nut, Lock Washer, (2) Flat Washers, Includes Nut Yes, Includes Washer Yes, Overall Length Tolerance +/-0.005 in, Standoff Type Jack Screw Standoff, Width Tolerance +/-0.003 in, Package Quantity 10