3/8-16 x 1-1/4" Flat Head Torx Security Cap Screws Alloy Steel Zinc Pl. Driver Size: T45 100 - Box
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 tamper-resistant tool.
Torx Tamper-Resistant screws have been extensively to prevent unauthorized removal in correctional institutions, hospitals, elementary and 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.