* 8 years experiece of manufacture stainless steel DIN934 hex nuts, *Nuts Material:4.8-12.9 grade stainless steel DIN934 hex nuts ,A.Product specifications Nuts StandardASME B18.2.2,ASME B18.2.4.1M,BS 325,BS 916,DIN555,DIN934,DIN970,ISO4032,ISO4033,ISO4034,JIS B1181,UNI 5587,HG/T 20614,ASME B18.2.2,DIN6915,EN 14399,ISO 4775,ISO 7413,ASME B18.2.2,DIN6330,DIN6334,ASME B18.2.2,BS916,DIN 439,DIN 936, ...