Product Features
  • Vibration resistant engineered design
  • 5 times the fatigue life of a standard thread bolt
  • Available in: 3/8", 1/2". 5/8", 3/4", 7/8", 1" 1 1/8", 1 3/8", 10 mm, 12 mm, 16 mm, 20 mm, and 36 mm
  • Current Material Available Grade 8 (inch) or 10.9 (Metric)

Benefits:

  • Resists vibration loosening
  • Withstands high spike loads Increases equipment uptime
  • Installs 300% faster than conventional locknuts
  • Can be installed and removed with conventional tools

Improved fatigue performance.

Finite Element Analysis (FEA) reveals that the shallow thread form of the Huck 360® concentrates 27% less axial stress in the root than conventional bolt threads. This stress concentration is the primary contributing factor leading to stress corrosion cracks (SCC) and fatigue failures. Click here to read the test report.

Severe service loads could compromise conventional bolts causing potential joint integrity failure. The Huck 360® superior fatigue is less likely to have SCC and help ensure less chance of failure under similar service loads.