Tower bolt Size: 5/8",3/4", 7/8", 1" Material: Carbon ... bolts, heavy hex bolts, Tower bolt,stud bolt,hex flange bolts, Carriage bolt, threaded rod, eye bolt, square bolt etc. *Standard:IFI,DIN,ISO*Material ... cartons (25kg Max.)+Pallet, or as customer's requirement. A394 type 0 tower bolt