0.063 in. Thk 6061-t4 aluminum alloy bracket and 2 clinch nuts 4-40 uncbracket dim. 3.708 in. Max lg 3.698 in. Min lg, 2.462 in. Max w 2.452 in. Min w, 0.250 in. Max h 0.230 in. Min h, 14 mounting holes on bracket perimeterholes 2-56 unc-2b, surface treatment alodine 1200 per mil-c-5541, class 1a
