... 1/4"-4" 3. Specification: Din, IFI, JI boltBolt and Nut 1. Material: Steel,Stainless steel, Brass etc. 2. ... 3. Specification: Din, IFI, JIS...Fasteners,nuts,bolts,nuts and bolts Features: 1) From M3 to M30 2) Low- ... Carton,Fasteners,nuts,bolts,nuts and boltsFeatures: 1) From M3 to M302) Low-carbon and mid-carbon steelPacking: Carton, ... 2,Tariff-freeZone,Qingdao,Shandong,China. hex bolts and nuts m 20