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Torx Tamper-Resistant Cap Screws

Torx Tamper-Resistant cap screws incorporate a solid post formed in the center of the recess during the heading process. The fasteners are extremely difficult to remove without a special Torx tamper-resistant tool. These screws have been used extensively to prevent unauthorized removal in correctional institutions, hospitals, elementary & secondary schools, colleges, universities, public places and retail stores. Torx Tamper-Resistant cap screws are manufactured either from heat-treated alloy steel with zinc plating or 18.8 stainless steel.