... on orderSpecificationsNon-standard Washer1): Material:SS,Coper,Carbon steel3): Standard:ANSI,UNI,DIN,GB,JIS,BSW and ISO4): Manufacturing as customer ... ,brassStandardstandard fasteners (GB, DIN, ANSI,JIS AND ) and non-standard. Packingplastic bag + carton box or as you required or as ... Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples ...