... : carbon steel,A2,A4 Finish:Passivated,Zinc,Nickle Self-clinching standoff S/SS/CLS/CLSSMaterial:Stainless Steel,Carbon ... Various kinds of nuts are available2) Can be made with different tensile strength, such as A2,A43) Can be ... , such as bright, zinc plated4) Can be made with different standards, sch as ISO, DIN, ANSI, BS ... infos for your reference.Welcome customerized drawings. Self-clinching nuts