DIN Standard :Din 84, Din 85, Din 963, Din 964 IFI Standard: IFI F-8, IFI F-18, IFI F-19, IFI F-24, IFI F-25, IFI F-26, IFI F-27, IFI F-28, IFI F-29, IFI F-30, IFI F-31, IFI F-32, IFI F-36, IFI F-37 we can offer you various Machine Screws with American IFI,British and DIN Standard. Our (shanghai yangming group) can produce different kinds of fastener and you can find us easily from the internet. We will offer you products with top quality and competitive prices, welcome your specific inquiry through email. .