CARRIAGE BOL (4)
The metric seriesDIN603 is range from M3 to M20 in diameter; from 6mm to 200mm in length.
The inch series(American Standards) is range from 1/4? to 3/4? in diameter; from 1/4" to 8" in length.
Surface Finish: Plain, Hot Dip Galvanized, Zinc/Yellow ... - Update: 2009-06-05