... , JIS...Fasteners,nuts,bolts,nuts and bolts Features: 1) From M3 to M30 2) Low-carbon and mid-carbon steel Packing ... : Carton,Fasteners,nuts,bolts,nuts and boltsFeatures: 1) From M3 to M302) Low-carbon and mid-carbon steelPacking: Carton, 36ctns ... ,Tariff-freeZone,Qingdao,Shandong,China. hex bolts and nuts m 12