... -20).2#--1' Standard:DIN934,DIN439,GB6170,ANSI Certificate:ISO9001:2000 Quick Details:Place of origin:Jiangsu,China(mainland) Brand name ... ),2#--1' Standard: DIN934,DIN439,GB6170,ANSI Certificate:ISO9001:2000Detailed Description : NameHexagon nutsBrand nameDingshengSizeM(1.6-20),2#--1' StandardDIN934,DIN439 ...