Simpson Double 2 x 10 Concealed Flange Joist Hanger Skewed Right ZMAX HSURC210-2ZModel No. HSURC210 2Z Skew L R. Skewed Right Gauge. 14 Joist size. Double 2 X 10 Height (in.) 8 11 16 Coating Material. ZMAX The HSURC and HSULC are 45 skewed hangers designed to support 2x and 4x members in wood construction. These heavy U shaped hangers feature concealed header flanges providing cleaner visible lines in exposed conditions. These are identical except that they are skewed 45 to the right (HSURC) and the left (HSULC), respectively. Key