DIN6334 HEX LONG NUT 1.Material :carbon steel,stainless steel 2.Size:M3-M30 3.Finish: Plain,ZP, YZP,BLACK,HDG,Dacromet DIN6334 HEX LONG NUT1.Material :carbon steel,stainless steel 2.Size:M3-M30 3.Finish: Plain,ZP, YZP,BLACK,HDG,Dacromet4 .Standards:DIN ,ANSI/ASME,BS,GB,JIS,Non-standard5.Packing:25kgs carton bulk,then pallets6.Delivery time:30days after making order DIN6334 hex long nut