Stainless Steel 5/16-18″ RH Thread 3.500″ UHL Bolt with 12-Point Bolt
612-3500 Stainless Steel 5/16-18″ RH Thread 3.500″ UHL 12-Point Bolt with 3/8″ Socket and Washer, (Set of 5). Universal Bolt 5/16-18 in Thread 3.500 in Long Stainless 5 pc P/N 612-3500. Part number: 612-3500.