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Bolting Guides
Plain answers to common bolting questions, from R Square Technologies, an authorised Nord-Lock distributor in Chennai.
Why Do Bolts Come Loose?
The two ways a tight bolt loses its grip, and what actually stops it.
Read the guideNord-Lock vs Spring Washer
How each washer works, how they compare under vibration, and when to switch.
Read the guideHow to Choose the Right Nord-Lock Washer
Five quick steps from your problem to the exact part code.
Read the guideTorque or Tensioning: Which Is Right?
How torque, hydraulic and mechanical tensioning compare, and when each one fits.
Read the guideDownload and enquire
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