Hex Socket Hd Cap Screw M 12X45. Mat Spec. Is 2269-2006, Is 1367-2002 Pt-3, 10.9, C E, Mdts-057 Make: Tvs/Tuff/Dfl/Lps/Unbrako And All Approved Vendors For Axle End Steel High Tensile Cap Screws (To Be Used In End Holes Of Bg Freight Axles) Brone On The Rdso Vendor List Qm-M-8.1-1 To Rds O Letter No. Mc/Ctrb/Genl. Dated: 21-04-2021 [ Warranty Period: 30 Months After The Date Of Delivery ] ]