Screws A193 B7 H.D.G. A193 B8M A193 B8M CL.2 Nuts A194 2H H.D.G. A194 8M A193 B8M Stud bolts A193 B8M CL.2 A320 L7 H.D.G. A193 B7 H.D.G. Washers AISI316L R40P H.D.G. COMPLETE INQUIRY IN THE ENCLOSED FILE