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Design Method <br />Connection Type <br />Fastener Type <br />Loading Scenario <br />Main Member Type <br />Main Member Thickness <br />Main Member: Angle of <br />Load to Grain 0 <br />Side Member Type <br />Side Member Thickness <br />Side Member: Angle of <br />Load to Grain 0 <br />Wood Screw Number <br />Length <br />Load Duration Factor <br />Wet Service Factor <br />End Grain Factor <br />Temperature Factor <br />Connection Yield Modes <br />Im 627 lbs. <br />Is 205 lbs. <br />II 254 lbs. <br />IIIm 269 lbs. <br />IIIs 114 lbs. <br />IV 159 lbs. <br />Adjusted ASD Capacity 114 lbs. <br />Wood Screw bending yield strength of 80000 psi is assumed. <br />Dowel bearing strengths for wood screws with nominal diameter greater than 1/4 in. <br />are calculated and rounded to the nearest 50 psi in accordance with NDS Table <br />11.3.2. <br />Length of tapered tip is assumed to be two times the nominal wood screw diameter <br />for calculating dowel bearing length in the main member. <br />ASTM A36 Steel is assumed for steel side members 1/4 in. thick, and ASTM A653 <br />Grade 33 Steel is assumed for steel side members less than 1/4 in. thick. <br />While every effort has been made to insure the accuracy of the information presented, and <br />special effort has been made to assure that the information reflects the state-of-the-art, <br />neither the American Wood Council nor its members assume any responsibility for any <br />particular design prepared from this on-line Connection Calculator. Those using this on-line <br />Connection Calculator assume all liability from its use. <br />The Connection Calculator was designed and created by Cameron Knudson, Michael <br />Dodson and David Pollock at Washington State University. Support for development of the <br />Connection Calculator was provided by American Wood Council. <br />Allowable Stress Design (ASD) <br />Lateral loading <br />Wood Screw <br />Single Shear <br />Douglas Fir-Larch <br />7.5 in. <br />Steel <br />18 gage <br />10 (D = 0.19 in.) <br />2 in. <br />C_D = 1.0 <br />C_M = 1.0 <br />C_eg = 1.0 <br />C_t = 1.0 <br />57 <br />1430 E Edinger Ave <br />3/27/2025