Hex head bolt

Hex Head Bolts, Hex Cap Screws
Standard: DIN931, DIN 933, DIN558, DIN 601, DIN6914
          ISO4017, DIN4017
          A307, A325-1, A490-1
        
          IFI C-6,IFI C-10, BS

Strength: 4.8, 6.8,8.8, 10.9, 12.9 (metric)
         2, 5, 8, 10 (inch)
Material: Carbon Steel, Alloy Steel, Stainless Steel
Surface Treatment: Plain Finished, Zinc Plated, Hot Dipped Galvanized