Butterfly screws Standard: DIN316 Material: stainless steel Product InformationT head boltButterfly screwsStandard: DIN316Size: M3-M12Material: Carbon Steel, Alloy Steel, Stainless SteelFinish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.GOur Advantages: Trade term:Ex-work,FOB,CIF,DDUSmall MOQ can be acceptedFree samples can be provided within 1-2days if from ...