... Service Upmost DIN960 / ISO8765Fine pitch thread bolt /Hexagon head boltRelative products DIN931/33, DIN960/61, DIN934, DIN125/27 ... , automobile, furniture and so on.MaterialCarbon steel / Alloy steel,(35k,45#,40Cr,35CrMoA,42CrMoA)SizeDiameter: M4--M72 ... per monthDelivery7-30 days Professional Manufacturer ofHigh-strength FastenersHexagon head boltsDIN931, DIN933, DIN960, DIN961 Heavy hex boltsASTM ...