blind rivet nut 1.standard:Din, ISO,JIS& ANSI,GB ,BS 2.Size of blind nut:M3-M80 3.white blue,zinc finish. 4.iso ... Passivation,Galvanized or according require.5.standard: Din, ISO,JIS& ANSI,GB ,BS6.packing of blind rivet nut:general export package or according ... require7.standard:Din, ISO,JIS& ANSI,GB ,BS8.size ...