Structure Sponsored Webinar
TNA® Torque + Angle Fastening System by LeJeune Bolt Company- Free STRUCTURE Sponsored Webinar
July 22, 2026 | Wed 12:00 America/Chicago
Duration: 1.0 Hour
$
Discover how the TNA Torque + Angle Fastening System is redefining accuracy and reliability in structural bolting. This webinar will explore the only fastening system that delivers both a quantifiable Snug Tight condition—ensuring every bolt in a connection achieves a minimum required tension—and the precise angle needed to achieve the specified final pretension.
Attendees will learn how the TNA system utilizes the approved RCSC Combined Method (Torque + Angle) to provide greater consistency and confidence throughout the installation process. The session will also cover the performance advantages of TNA Bolts, which meet ASTM F3148 requirements and are 100% melt and manufactured in the United States.
Join us to gain insight into a fastening solution designed to improve quality control, installation accuracy, and long-term connection reliability.
- There are no continuing education credits being offered for this presentation.
- This webinar will be recorded and made available on the STRUCTURE website.
Click here to Register: REGISTER NOW
By registering for this complimentary webinar, you are agreeing to receiving communications from the Webinar Sponsor, STRUCTURE and/or NCSEA.
Discover how the TNA Torque + Angle Fastening System is redefining accuracy and reliability in structural bolting. This webinar will explore the only fastening system that delivers both a quantifiable Snug Tight condition—ensuring every bolt in a connection achieves a minimum required tension—and the precise angle needed to achieve the specified final pretension.
Attendees will learn how the TNA system utilizes the approved RCSC Combined Method (Torque + Angle) to provide greater consistency and confidence throughout the installation process. The session will also cover the performance advantages of TNA Bolts, which meet ASTM F3148 requirements and are 100% melt and manufactured in the United States.
Join us to gain insight into a fastening solution designed to improve quality control, installation accuracy, and long-term connection reliability.
Speaker:
Chad Larson has 35 years of experience in the fastener industry, including distribution, manufacturing, sales, production control, quality assurance, and executive management. Currently Chief Bolting Officer of LeJeune Bolt Company. Author of ASTM F3125 and F3148. Inventor of the Torque-Angle Structural Fastening System, marketed as the TnA-144 Fastening System, with related patents in eight countries.
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