Direct Tension Indicating Fasteners - SmartBolts® is the only tension indicating fastener system featuring an eye-catching visual indication of a potentially dangerous condition, obvious even from a distance and in moving machinery. No wires, instruments, complex procedures or electronic black boxes. The only instrument needed is the eye. The indication is based on fastener elongation under load.
WARNING: This form is not to be used for solicitation. Solicitation is a violation of the Terms and Conditions of this site. Solicitors will have their IP banned and reported to the FCC.