Stiftschrauben und Muttern DIN 2510 Stud bolt/ nut metric thread w/ 2 hex nut type NF 26CRMO4 material /strength grade delivery terms, certificate Stud bolt : 1.7219 26CRMO4 Nut : 1.7219 26CRMO4 Coating mat: Galvanized Technical delivery: DIN 267, EN 20898 ,DIN 2510 Material del: DIN 17280 Certificate: ACC AD W7PARA 6.6 1) 500 PC M12 X 75mm long ( 1.75mm pitch)-studbolt(metric) 1000pc M12 (nut 2) 500 PC M16 X 100mm long (2.0mm pitch) -studbolt (metric) 1000pc M16 (nut) IS USED IN LOW (-60C/ HIGH TEMP)