FIGURE P$3\mathrm{.}5-2$

$3\mathrm{.}5-3$ A WT$813$ of A$992$ steel is used as a tension member. The connection is with $\frac{7}{8}-$in$.$ diameter bolts as shown in Figure P$3\mathrm{.}5-3.$ Compute the nominal block shear strength.

FIGURE P$3\mathrm{.}5-3$

Solve $3\mathrm{.}5-3$ for WT$8$ x $15\mathrm{.}5$ only.