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A LeJeune Bolt Company | 800-USA-BOLT

Why doesn’t the spline come off during installation?

The TNA® bolt is a fixed spline fastener, meaning the tip will not be removed during installation. There are a few reasons for the design. Primarily the spline remains fixed to the bolt because we are performing a 2-step installation process with the TA Series Wrenches, snug tight and final installation using angle. Some other [...]

Why doesn’t the spline come off during installation?2017-03-22T04:59:42-05:00

Will the spline interfere with installation?

There isn’t a fastener available that can meet 100% of the clearance issues found on jobsite every day. The spline of the TNA® bolt is within the detailing clearance recommended in the AISC Design manual, Table 7. In short, the TnA™ bolt should not interfere with bolt installation if AISC design criteria is followed for [...]

Will the spline interfere with installation?2017-03-22T05:00:06-05:00
TNA® Torque and Angle Fastening System is the latest innovation from LeJeune Bolt Company. TNA® has created the new standard for precision structural bolting against which all other methods will be judged.
©   |   All Rights Reserved. TNA® is registered in U.S.A. Patented.
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