T bolts are basically used in applications providing high diameter which are common in heavy trucks, industrial machinery, off-road equipment, agriculture irrigation, and machinery. Manufacturer & stockists of high integrity DIN 188 – Tee-Head Bolts With Double Nip (e.g. Eye Bolts, U Bolts, Metric Bolts, SS Bolts). A slot nut with hole without thread becomes a T-bolt when a standard hexagon bolt is pushed through it. The geometric shape of the slot nut prevents the bolt from turning during assembly. … The locator of the hexagon head in the slot nut prevents the bolt head from turning when the bolt is tightened.
Tension Control Bolts also known as tc bolts are used for high strength, steel to steel fastening. It is one of the most commonly used fasteners for high strength applications, even preferred over large hex bolts. The head is dome-shaped and is not designed to be driven with normal tools. Tension control bolt. 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.