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Trident Security Screws Buying Guide

  Head Finish  
Trident Head Hardened Steel
  Zinc Plated

Trident Tamper-Resistant Screws offer a unique head design that makes removal extremely difficult. The Trident head is conical shaped with three notches around the perimeter. These machine screws and sheet metal screws are available in case hardened steel and are zinc plated.
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Tanner Trident Screws and Nuts have been used extensively in correctional institutions, hospitals, universities, public places and retail stores to secure a variety of products including inmate furniture, scaffolding, electrical and electronic equipment, computers and related equipment, traffic signs, park benches, outdoor play equipment and consumer product displays.

The Tanner Trident™ Nut is a tamper-resistant internally threaded fastening device featuring a conical design that prevents unauthorized removal. The nut has three indented slots for installation and removal with the proper tool. They are manufactured from ZAMAK 5 zinc alloy.

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