... finish avaliable for us. DIN439 hex jam nut Standard::DIN439-B DIN439-AName:hex jam nuts,hex thin nutsClass:CL4,CL5,6,8 ... Detail:Bulk package, 25KGS/cartonDelivery Detail:30-60 daysSpecificationsDIN439 HEX JAM NUT ANSI/ASME B18.2.2, SAE J995 ... DIN439DIN439 HEX JAM NUTANSI/ASME B18.2.2, SAE J995Grade: 2, ... , White,Blue Zinc, Hot Dip Galvanized Tha DIN 439 Hex Nut