Hex Standoff, M2.5 Thrd Sz, 3/4 in L, 18-8 Stainless Steel Plain, 4.5 mm Hex W
5 mm, Shape Hex, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, Pack Size Small Pack, System of Measurement Metric, Color Silver, Material Quality Standards ASTM A582, Hex Width Tolerance +/-0.5-0.45, Standoff Thread Gender Female-Female, Overall Length 6 mm, Body Length 6 mm, Thread Length 6 mm, Body Thread Length 6 mm, Hex Width 4.5 mm, Square Size Not Applicable, Outside Diameter 4.