1)Standard: DIN, IFI, JIS, ISO,GB,ANSI 2) ... , Aluminum 3)Accept customization Specifications of astm f436 : 1 Standard: DIN, BS, IFI, JIS, ISO,GB,ANSI,ASME,Non ... Packing: Carton, Box, Bag, Pallet or according to your request.3) For non-standard parts, samples or drawings are avaliable for ... washer, plain washer, lock washers etc.Special Specifications can be made according to customers requirements !