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Simpson Strong-TieO Wood Construction Connectors <br /> LUC/LU/U/HU/HUC <br /> Standard Face-Mount Joist Hangers (cont.) <br /> U/HU/HUC Series Modifications and Associated Load Reduction Factors <br /> Seat Flange Fastener Substitutions <br /> Seat Sloped U or Seat Skewed Steel Hangers i <br /> p p 67Ys°Max.'for W<6 Seat Sloped One or Both HU Stainless-Steel Nails Other Smooth-Shank Down 45°Max. 45°Max.for W>6 and Skewed Flanges Concealed' 0.162"x 3Ys" Fastener Substitutions C <br /> m <br /> W s 3'/,6 use 1.00 1.00(normal) Ring shank(all conditions) 1.00 0.162"x 31/2" >0.162"x 21/2" 1.00 <br /> 1.00 0.80 0.80(when sloped Smooth shank(normal seat) 1.00 0.162"x 31/2"-0.148"x 3" 0.84 N W>3'/6 use 0.80 and skewed) Smooth shank(modified seat) 0.50 0.162"x 31/2"—>0.148 x 11/2" 0.64 p <br /> 1.Modified seat is sloped,skewed,or both.For stainless-steel hangers,if sloped only or skewed only,use a smooth-shank stainless-steel reduction of 0.65. C <br /> 2.For hanger applications with both flanges concealed,W must be at least 25/,s".To order,ask for HU000c 3 <br /> For skewed HUC,only flange on acute side is concealed. to <br /> 3.Skews over 50°require asquare-cut joist. � <br /> Reduction Factor Instructions cn <br /> Allowable Download=Seat x Flange x Stainless Steel Nails x Other Fastener Substitutions x Table Load <br /> Allowable Uplift=0.75 x Face Fastener Type x Table Load for skewed or sloped <br /> 1.00 x Face Fastener Type x Table Load for non-skewed or non-sloped <br /> Maximum Skew <br /> Angle for Skewed <br /> HUC Hangers <br /> kew <br /> Hanger Maximum a gle <br /> Width Skew Slape <br /> (in.) (degree) <br /> ° ,° an le <br /> 25/16 31 "A"flange <br /> 2% 31 <br /> 2'A6 34 <br /> 23/4 37 <br /> z <br /> z 31/a 41 <br /> a <br /> 31/4 42 Typical HU Sloped Down, Typical HUC <br /> Skewed Right Installation Installed on a Beam <br /> u >31/4 45 <br /> z <br /> z <br /> 0 <br /> z <br /> 0 <br /> W <br /> a <br /> "A"flange on <br /> ® "A"flange acute side concealed <br /> N <br /> U <br /> U <br /> "A" Acute <br /> flange side r <br /> 0° 00 <br /> Specify angle NSpecifyangle <br /> Specify angle 51°to 671h° <br /> Top View U Hanger Top View U Hanger Top View HUC Concealed <br /> Skewed Right<51° Skewed Right z 51° Hanger Skewed Right <br /> (square cut) (square cut) (square cut) <br /> 101 <br />