Hex Socket Hd. Screw With Flat Point M12X25-45H.Material & Specification: Is:6094 (Part-1)-2006, Property Class-45H Of Iso 898, Pt-5, Coating As Per Mdts-057. Note: Item Shall Be Procured From Rdso Approved Sources Of Axle End High Tensile Cap Screws To Be Used In En D Holes Of Bg Freight Axles. [ Warranty Period: 30 Months After The Date Of Delivery ] ]