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Security Screws

Security Screws

Sentinel - Australia’s leading wholesaler of Security Fasteners and Architectural Fasteners.

Trade Warehouse are the premier distributors of the PROLOK and PROLNX brands of fasteners - including Resytork, Clutch Head, Sentinel, Pentaforce & Kinmar

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

Security screws are also know as:

  • Security Fasteners
  • Tamper Proof Screws
  • Anti Vandal fixings
  • One Way Screws
  • Breakaway Fasteners
  • Shear Nuts
  • Square Drive Screws


So if you need security? Anxious to protect your property from  theft & vandalism? Rely on PROLOK Security Fixings that Never Let Go! 

Select from our range of unique security fixings which have been proven to add value and are government specified.

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