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TABLE 8.9B-WOOD SCREWS ~ LATERAL LO/~D DESIGN VALUES <br /> Normal load duration <br /> Design values for lateral loads (shear) in pounds for screws embedded <br /> approximately 7 times the shank diameter into the member holding <br />the point. For Jess penetration, reduce loads in propo~ion, Penetration <br /> should not be less than 4 times the shank diameter <br /> <br /> ~IzE OF SCREW <br /> <br /> ¢ - 6 7 8 9 10 12 14 16 18 2Q <br /> <br /> D= 0.1~ 0,151 0.164 0,177 0.190 0,216 0.242 0.268 0,294 0,3~0 0,372 <br /> ID = 0.~6 1,057 1,148 1,~39 1.330 1,512 1.694 1.876 2.058 ~.=40 2,604 <br /> 4D' 0,552 0.604 0,656 0,708 0.760 0,864 0.g6~ 1,072 1,176 1,280 1.488 <br /> <br /> ~I 109 129 150 173 224 ~83 345 415 492 664 <br /> = 75 90 106 124 143 185 232 284 342 406 548 <br /> 62 74 87 101 117 151 190 233 280 332 448 <br /> = 48 5~ 68 79 91 118 148 18~ 218 258 349 <br /> <br /> <br />