SIZE:D12 GA (.105*) is standard. Other sizes available by special order only.LENGTH :L1",1-5/8", 2", 2-1/2", 3-1/2", 4-1/2", 5-1/2", 6-1/2", 8" and 9" are standard. Other lengths available by special order. PIN MATERIAL : LOW CARBON STEEL PLATING : Galvanized coating is standard. ..