... /A194 GR2H Stud Bolt and Nuts, Galvanized Surface Treatment, Size M16 x 90ASTM A194 2H Stud Bolts, Black Coating, ASTM A193 ... Steel A193 B8/A194 8 Hexagon Head Bolt with Nut, M16 X 60mm Length, M16, 60mmFull Thread Stud Bolt, made of ASTM A193 ... B18.2.1 StandardA193 B7 A194 2H Stud Bolt and Nut, Fluoropolymer Coated, size 3/4 x 4 3/4 inch ...