Stainless Steel Set Screw DIN913/914/915/916 Wenzhou Jianhong Machinery Co., Ltd. Base Info Material:40crmo,Stainless Steel.Standard:DIN 913,DIN 914,DIN 915,DIN 916. Description Pre:Bsp Bulkhead Hydraulic Fitting (6B-LN) Next:Titanium Flat Washers and Spring Washers (DIN125 and DIN127)