... ,ANSI,DIN,GB,ASME,BSW,ISO 3.Material can be brass,stainless steel,aluminum Specifications1. Item# JL-SCR-045 Screw2. ... Size: 2.5*1.4cm3. JL-SCR-045 ScrewMaterialIron, Brass, Carton steel, Stainless steel, Alloy steelSurface TreatmentChrome plating, Silver plating ... bolts/Studs, Nuts, Tapping screws, Wooden screws, Washers/Gaskets, Check rings, Pins, Rivets and etc.2. by head typesFlat, Oval, ...