• Video Demonstrations

    Learn quickly by watching actual testing methods and concepts in action.

  • Downloadable Content

    Get access to Skidmore-Wilhem's official turn-of-nut verification logs and required turns chart.

  • Skidmore Device Training

    Our pre-installation verification courses include access to our Skidmore bolt measurement device training.

Skidmore-Wilhem's bolt tension training combines 60 years of industry experience with the specifications and quality standards from authorities on structural fasteners.

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This course is designed to establish confidence in the quality of turn-of-nut fastening solutions by teaching proper testing and verification of bolt tension.  Completing this course establishes the student as a resource for verifying bolt tension using a Skidmore measuring device and the ability to quickly resolve any issues that may arise during the testing or application of turn-of-nut pretensioning.


Online Training for Turn-of-Nut Pre-Installation Verification

The Importance of Snug-Tight


Pre-Installation Verification Test Walkthrough

Skidmore Device Setup and Usage