... :Steel , Stainless Steel,Aluminium and Brass. Plating:Yellow Zinc, Nail We use cold forged technique, not only save materials,good ... your drawing if we can do . specification:M3 ,M4 ,M5, M6, M8 ,M10 ,M12, Inch: 5/32 3/16,1/4 ... nutflange nutscrewWe can produce according to customer's drawing requirement Nail