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UCANE ASM

OVER 5,000 ANCHOR BOLTS IN STOCK!

STRUCTURAL TENSION CONTROL (TC) BOLTS HOT GALVANIZED

A TENSION CONTROL BOLT(TC BOLT) is a heavy duty bolt used in steel frame construction. The head is usually domed and is not designed to be driven. The end of the shank has a spline on it which is engaged by a special power wrench which prevents the bolt from turning while the nut is tightened. When the appropriate torque is reached the spline shears off.