25pcs) DIN 580 M8 Lifting Eye Bolts, Drop Forged A2 Stainless Steel, Ships Free in USA by Aspen Fasteners, ASSP0580208: Amazon.com: Industrial & Scientific
M10 Ring Shape Lifting Threaded Eye Bolt 304 Stainless Steel for Eye Nut Fastener-4 Pack: Amazon.com: Industrial & Scientific
2Pcs Lifting Eye Bolts, Stainless Steel M3 M4 M5 M6 M8 M10 Heavy Duty Male Thread Lifting Ring Machinery Shoulder Eye Bolt: Amazon.com: Industrial & Scientific