... .finish:ZP,HDG,plain,black hex bolts and nuts, fasteners Product Namehex bolts and nuts, fastenersStandardDIN,ANSI,JIS,etcMaterialcarbon,alloy,steelFinishzinc,black,plain ... /TDelivery time30-45daysSupply ability200 tons per month Hex Bolts And Nuts, Fasteners