Abstract: A plug washer useful for holding a vertical stud support member against a masonry wall using studs embedded in the masonry wall at an oblique angle to horizontal, the plug washer having an expanded washer portion which bears against the steel support on one side and a nut on the other, and further having a plug that fits in holes in the support member made to accept the stud, the plug and the washer portion having a hole passing through them at an angle to receive the stud.