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 tension is reached the spline shears off. [1]
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References
 | This article needs additional citations for
verification. (September 2014) |
 | This metalworking article is a stub. You can help Wikipedia by expanding it. |
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 tension is reached the spline shears off. [1]
See also
References
| This article needs additional citations for
verification. (September 2014) |
|
| This metalworking article is a stub. You can help Wikipedia by expanding it. |