... Size: M8 Titanium nylon insert lock nuts----titanium fasteners DIN982 M8 Item NameTitanium FastenerMaterialPure Titanium and Alloy TitaniumGradeGr1 ... etc.ApplicationsEquipment accessories: airplane, ship, bicycle, motorcycle, auto, medical, chemical, wheelchair, sports, anchor, weapon, etc ... meet your fastener needs.3.Any ApplicationBaoji Jinhaiyuan Titanium Industry & Trade Co., Ltd endless selection ...