MaterialSteelAirplane737Coated (Y/N)YesEnds of Bar Used for Bucking1Equivalent Part Number08-1117T, 08-112, 08-662, 08-668, 150581500074211, ATI636, ATI668, ATI681, ATI760B-7, ATI760C-1PurposeUsed for bucking rivets in 737 air stairs doorBar Shape"T" ShapeUsed OnAir stairs door 