Eye Bolts Key Features Type Of Eye Bolts Nut Eye Bolts, Machinery Eye Bolts, Screw Eye Bolts. Size Diameter - M3 to M16Length - 10mm to 100mm Materials Brass and Mild Steel. Surface Plating Natural Brass, Chrome, Nickel or any plating as per customer requirements. Packing As per customer requirements. Any other custom product as per customer’s drawing can be manufactured.