Simpson 8X Post Cap, G90 Galvanized BC8The BC post cap is designed to connect a beam to a post. The 18 gauge material of this post cap makes it ideal for light duty connections. The BC provides uplift and lateral resistance and includes sizes for both nominal and rough lumber. Model No. BC8 Nominal Post Size 8x Ga. 18 W1 (in.) 7 1 2 W2 (in.) 7 1 2 L1 (in.) 7 1 2 L2 (in.) 7 1 2 H1 (in.) 4 H2 (in.) 4 Coating Material Zinc Galvanized, G90 Product Guide & SPECS: View Spec Sheet Key Features