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The PROLOK SHEAR Nut is a High Security permanent bolt, which requires no specialist tooling, as the hexagonal part shear off when the bolt is tightened, leaving a tamper-proof head with no recess

  • Stainless steel
  • Zinc plated
  • Galvanised steel

Please note that due to the extensive range of security screws and restricted supply of some tooling, we do not hold ANY stock. When you place an order, we order in from Sentinel, who will ship directly to you (usually by express airbag) 

Due to this arrangement the RETURN of screws may be subject to a re-stocking fee imposed by the manufacturer.

Tooling is NON-REFUNDABLE we therefore advise you contact Sentinel prior to making your purchase to confirm you have made the correct selection - 03 5445 3200

3 Item(s)